Boot Option Key for different brand computer:

Mainboard Vendor		Laptop			Desktop computer
Brand	Boot Keys	Brand	Boot Keys	Tips	Brand	Boot Keys	Tips
Asus	F8	Lenovo	F12, F10, Novo button, F12+Fn+F11		Lenovo	F12, F8, F10
Gigabyte	F12	Acer	Esc, F12, F9	The "F12" must be enabled in BIOS.	HP	F12, Esc	Press Esc, then F9 for Boot Menu.
MSI	F11	Asus	ESC, F8	Disable "Fast Boot" and "Secure Boot Control" in order to boot from MBR formatted media.	Acer	F12
Biostar	F9	HP	ESC, F9	Press Esc, then F9 for Boot Menu. Select "Patriot Memory" on the Boot Option Menu.	Dell	F12
Soyo	ESC, F12	Thinkpad	F12	First disable "Secure Boot", and choose "UEFI Only" and set CSM as "Yes in "UEFI/Legacy Boot".	Asus	F8
Colorful	ESC, F11	Dell	F12	First disable "Secure Boot" and change "Boot List option" as "Legacy", enable "Load Legacy Option Rom"	Benq	F8
Intel	F10	Samsung	F12, Esc, F2	Must first disable fast boot in BIOS/UEFI to boot from USB drive or use F2 boot menu.	Tsinghua Tongfang	F12
Onda	F11	Toshiba	F12	Change "AHCI" as "complete" in Boot> Advanced> System.	Founder	F12
UNIKA	ESC	IBM	F12		Hasee	F12
ASL	F10	Gateway	F12		Founder	F12
Asrock	F11	Gigabyte	F12		Haier	F12
Foxconn	ESC, F12	Benq	F9		Compad	Esc, F9
Gamen	F11, F12	Sony	F11, ESC, F10	Enable "External Drive Boot" in "Advanced" first.	Fujitsu	F12
Topstar	F11, F12	Fujitsu	F12	The "F12" must be enabled in BIOS.
Yeston	F8	MSI	F11
CTHIM	F12	eMachines	F12
Jetway	ESC	Hasee	F12
Elite	ESC, F11	Tsinghua Tongfang	F12
Maxsun	ESC	Founder	F12
		Haier	F12
		Compad	Esc, F9

Examples:

Example 1. Set Dell laptop or computer boot from USB Drive.

Insert the USB stick into a USB port and start or restart computer. When F12 = Boot Menu appears in the upper-right corner of the screen, press <F12>. When Boot Option Menu appears, choose USB stick to boot from.

Example 2. Set HP laptop to boot from USB flash drive.

Insert USB memory stick to computer and start or restart HP computer. When HP Logo appears on screen, press F9 to enter BOOT MENU (Boot Device Options), and then choose USB memory stick to boot from.

Example 3. Set Acer laptop to boot from USB flash drive.

Insert USB memory stick to Acer laptop and start or restart Acer laptop. When Acer logo appears on screen, press F12to enter Boot Device Options, and then choose USB memory stick to boot from.

Note: For traditional BIOS, follow the examples above to set Dell/HP/Acer laptop boot from USB flash drive is OK. But for UEFI BIOS, some settings should be disabled or enabled first in BIOS (follow "Tips" in above table ), then we can set laptop or desktop boot from USB flash drive successfully with boot keys.

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[Tutorial] How to enable a CD/DVD drive? It is not listed in "My Computer"

How to Edit the Registry for a CD/DVD Drive

     There are several steps that you can take to edit the registry for a DVD drive on your computer if Windows does not recognize it. In some cases, problems may occur if you tried to upgrade your computer from Windows XP to Windows Vista, or Windows 7 or 8 , 10 and the registry entries becomes corrupt. Use Windows features to help you manually remove the corrupt registry entries and get the not working DVD drive on your computer to start operating again.

Windows 7 & 8 & 10 :

Step 1 :
Press the Start button on your taskbar. Select “Control Panel” from the menu list.
Step 2 :
Use the search box located near the top right of the window. Type the keyword “troubleshooting” in the text field and press the “Enter” key on your keyboard.
Related Reading: How to  Install a Free Compatible DVD  Decoder
Step 3 :
Click on the "Troubleshooting" link that appears. Look for the “Hardware and Sound” option and then click on the “Configure a device” item found under it.
Step 4 :
Click “Next.” Follow the onscreen instructions when you are prompted. Windows attempts to resolve any issues and conflicts that you may be experiencing with your system's hardware and DVD drive.

Using Windows Registry Editor for Vista

Step 1 :
Press the Start button and then click on “All Programs” and “Accessories.” Click “Run” and type “regedit” in the run box. Click the “OK” button. Type the Administrator password or “Allow” if you are prompted.
Step 2 :
Go to the navigation pane and click on the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
Step 3 :
Click on the “UpperFilters” registry entry located in the right pane. Go to the "Edit" menu and click "Delete." Click "Yes" when you are prompted to confirm the deletion. If you don't see the registry entry, you may have to remove the “LowerFilters” registry entry.
Step 4 :
Go to the right pane and click on “LowerFilters.” Click “Edit” from the menu and then click “Delete.” Click “Yes” when you are prompted to confirm the deletion.
Step 5 :
Click “Exit” and restart your computer.

Using Windows Registry Editor for Windows  XP

Step 1 :
Press the “Start” button on your taskbar. Click on “Run” and type regedit in the run box. Click the “OK” button.
Step 2 :
Go to the navigation pane and click on the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E965-E325-11CE-BFC1-08002BE10318}
Step 3 :
Click on the “UpperFilters” registry entry located in the right pane. Go to the "Edit" menu and then click on "Delete." Click on "Yes" to confirm the deletion. If you don't see the registry entry, you may have to remove the “LowerFilters” entry.
Step 4 :
Go to the right pane and click on “LowerFilters.” Click “Edit” and then click "Delete.” Click “Yes” to confirm the deletion.
Step 5 :
Click “Exit” and restart your computer

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Windows 7 keyboard shortcut keys 2016 (FULL LIST) | একজন Windows 7 ব্যবহারকারী হিসেবে যা না জানলেই নই!

keyboard shortcut keys ব্যবহার করার সবচেয়ে বড় সুবিধা হল, আপনি যেকোন কাজ খুব সহজে এবং দ্রুত সম্পন্ন করতে পারবেন। সাথে সাথে আপনার মূল্যবান সময় ও পরিশ্রম বেঁচে যাবে। তাই আপনাদের সুবিধার জন্য নিয়ে এলামWindows 7 keyboard shortcut keys 2016 (FULL LIST)। যা আপনাদের খুবিই উপকারে আসবে ইনশাআল্লাহ্‌ 

Windows 7 keyboard shortcut keys 2016 (FULL LIST)

General keyboard shortcuts

The following table contains general keyboard shortcuts.

Press this key	To do this
F1	Display Help
Ctrl + C (or Ctrl + Insert)	Copy the selected item
Ctrl + X	Cut the selected item
Ctrl + V (or Shift + Insert)	Paste the selected item
Ctrl + Z	Undo an action
Ctrl + Y	Redo an action
Delete (or Ctrl + D)	Delete the selected item and move it to the Recycle Bin
Shift + Delete	Delete the selected item without moving it to the Recycle Bin first
F2	Rename the selected item
Ctrl + Right Arrow	Move the cursor to the beginning of the next word
Ctrl + Left Arrow	Move the cursor to the beginning of the previous word
Ctrl + Down Arrow	Move the cursor to the beginning of the next paragraph
Ctrl + Up Arrow	Move the cursor to the beginning of the previous paragraph
Ctrl + Shift with an arrow key	Select a block of text
Shift with any arrow key	Select more than one item in a window or on the desktop, or select text within a document
Ctrl with any arrow key + Spacebar	Select multiple individual items in a window or on the desktop
Ctrl + A	Select all items in a document or window
F3	Search for a file or folder
Alt + Enter	Display properties for the selected item
Alt + F4	Close the active item, or exit the active program
Alt + Spacebar	Open the shortcut menu for the active window
Ctrl + F4	Close the active document (in programs that allow you to have multiple documents open simultaneously)
Alt + Tab	Switch between open items
Ctrl + Alt + Tab	Use the arrow keys to switch between open items
Ctrl + Mouse scroll wheel	Change the size of icons on the desktop
Windows logo key   + Tab	Cycle through programs on the taskbar by using Aero Flip 3-D
Ctrl+Windows logo key + Tab	Use the arrow keys to cycle through programs on the taskbar by using Aero Flip 3-D
Alt + Esc	Cycle through items in the order in which they were opened
F6	Cycle through screen elements in a window or on the desktop
F4	Display the address bar list in Windows Explorer
Shift + F10	Display the shortcut menu for the selected item
Ctrl + Esc	Open the Start menu
Alt + underlined letter	Display the corresponding menu
Alt + underlined letter	Perform the menu command (or other underlined command)
F10	Activate the menu bar in the active program
Right Arrow	Open the next menu to the right, or open a submenu
Left Arrow	Open the next menu to the left, or close a submenu
F5 (or Ctrl + R)	Refresh the active window
Alt + Up Arrow	View the folder one level up in Windows Explorer
Esc	Cancel the current task
Ctrl + Shift + Esc	Open Task Manager
Shift when you insert a CD	Prevent the CD from automatically playing
Left Alt + Shift	Switch the input language when multiple input languages are enabled
Ctrl+Shift	Switch the keyboard layout when multiple keyboard layouts are enabled
Right or Left Ctrl + Shift	Change the reading direction of text in right-to-left reading languages

Dialog box keyboard shortcuts

The following table contains keyboard shortcuts for use in dialog boxes.

Press this key	To do this
Ctrl + Tab	Move forward through tabs
Ctrl + Shift + Tab	Move back through tabs
Tab	Move forward through options
Shift + Tab	Move back through options
Alt + underlined letter	Perform the command (or select the option) that goes with that letter
Enter	Replaces clicking the mouse for many selected commands
Spacebar	Select or clear the check box if the active option is a check box
Arrow keys	Select a button if the active option is a group of option buttons
F1	Display Help
F4	Display the items in the active list
Backspace	Open a folder one level up if a folder is selected in the Save As or Open dialog box

Windows logo key keyboard shortcuts

The following table contains keyboard shortcuts that use the Windows logo key 

Press this key	To do this
Windows logo key	Open or close the Start menu.
Windows logo key  + Pause	Display the System Properties dialog box.
Windows logo ke  + D	Display the desktop.
Windows logo key  + M	Minimize all windows.
Windows logo key  + Shift + M	Restore minimized windows to the desktop.
Windows logo key  + E	Open Computer.
Windows logo key  + F	Search for computers (if you're on a network).
Windows logo key  + L	Lock your computer or switch users.
Windows logo key  + R	Open the Run dialog box.
Windows logo key  + T	Cycle through programs on the taskbar.
Windows logo key  + number	Start the program pinned to the taskbar in the position indicated by the number. If the program is already running, switch to that program.
Shift+Windows logo key  + number	Start a new instance of the program pinned to the taskbar in the position indicated by the number.
Ctrl+Windows logo key  + number	Switch to the last active window of the program pinned to the taskbar in the position indicated by the number.
Alt+Windows logo key  + number	Open the Jump List for the program pinned to the taskbar in the position indicated by the number.
Windows logo key  + Tab	Cycle through programs on the taskbar by using Aero Flip 3-D.
Ctrl+Windows logo key  + Tab	Use the arrow keys to cycle through programs on the taskbar by using Aero Flip 3-D.
Ctrl+Windows logo key  + B	Switch to the program that displayed a message in the notification area.
Windows logo key  + Spacebar	Preview the desktop.
Windows logo key  + Up Arrow	Maximize the window.
Windows logo key  + Left Arrow	Maximize the window to the left side of the screen.
Windows logo key  + Right Arrow	Maximize the window to the right side of the screen.
Windows logo key  + Down Arrow	Minimize the window.
Windows logo key  + Home	Minimize all but the active window.
Windows logo key  + Shift + Up Arrow	Stretch the window to the top and bottom of the screen.
Windows logo key  + Shift + Left Arrow or Right Arrow	Move a window from one monitor to another.
Windows logo key  + P	Choose a presentation display mode.
Windows logo key  + G	Cycle through gadgets.
Windows logo key  + U	Open Ease of Access Center.
Windows logo key  + X	Open Windows Mobility Center.

Windows Explorer keyboard shortcuts

Press this key	To do this
Ctrl + N	Open a new window
Ctrl + W	Close the current window
Ctrl + Shift + N	Create a new folder
End	Display the bottom of the active window
Home	Display the top of the active window
F11	Maximize or minimize the active window
Ctrl + Period (.)	Rotate a picture clockwise
Ctrl + Comma (,)	Rotate a picture counter-clockwise
Num Lock + Asterisk (*) on numeric keypad	Display all subfolders under the selected folder
Num Lock + Plus Sign (+) on numeric keypad	Display the contents of the selected folder
Num Lock + Minus Sign (-) on numeric keypad	Collapse the selected folder
Left Arrow	Collapse the current selection (if it's expanded), or select the parent folder
Alt + Enter	Open the Properties dialog box for the selected item
Alt + P	Display the preview pane
Alt + Left Arrow	View the previous folder
Backspace	View the previous folder
Right Arrow	Display the current selection (if it's collapsed), or select the first subfolder
Alt + Right Arrow	View the next folder
Alt + Up Arrow	View the parent folder
Ctrl + Shift + E	Display all folders above the selected folder
Ctrl + Mouse scroll wheel	Change the size and appearance of file and folder icons
Alt + D	Select the address bar
Ctrl + E	Select the search box
Ctrl + F	Select the search box

Taskbar keyboard shortcuts

The following table contains keyboard shortcuts for working with items on the desktop taskbar.

Press this key	To do this
Shift + click a taskbar button	Open a program or quickly open another instance of a program
Ctrl + Shift + click a taskbar button	Open a program as an administrator
Shift + right-click a taskbar button	Show the window menu for the program
Shift + right-click a grouped taskbar button	Show the window menu for the group
Ctrl + click a grouped taskbar button	Cycle through the windows of the group

Remote Desktop Connection on the desktop keyboard shortcuts

The following table contains keyboard shortcuts for working with Remote Desktop Connection.

Press this key	To do this
Alt + Page Up	Move between apps from left to right
Alt + Page Down	Move between apps from right to left
Alt + Insert	Cycle through programs in the order that they were started in.
Alt + Home	Display the Start menu.
Ctrl + Alt + Break	Switch between a window and full screen
Ctrl + Alt + End	Display the Windows Security dialog box
Alt + Delete	Display the system menu.
Ctrl + Alt + Minus Sign (-) on the numeric keypad	Place a copy of the active window, within the client, on the Terminal server clipboard (provides the same functionality as pressing Alt+PrtScn on a local computer).
Ctrl + Alt + Plus Sign (+) on the numeric keypad	Place a copy of the entire client window area on the Terminal server clipboard (provides the same functionality as pressing PrtScn on a local computer).
Ctrl + Alt + Right Arrow	“Tab” out of the Remote Desktop controls to a control in the host program (for example, a button or a text box). Useful when the Remote Desktop controls are embedded in another (host) program.
Ctrl + Alt + Left Arrow	“Tab” out of the Remote Desktop controls to a control in the host program (for example, a button or a text box). Useful when the Remote Desktop controls are embedded in another (host) program.

Note:

Ctrl+Alt+Break and Ctrl+Alt+End are available in all Remote Desktop sessions, even when you've set up the remote computer to recognize Windows keyboard shortcuts.

Paint keyboard shortcuts

The following table contains keyboard shortcuts for working with Paint.

Press this key	To do this
Ctrl + N	Create a new picture
Ctrl + O	Open an existing picture
Ctrl + S	Save changes to a picture
F12	Save the picture as a new file
Ctrl + P	Print a picture
Alt + F4	Close a picture and its Paint window
Ctrl + Z	Undo a change
Ctrl + Y	Redo a change
Ctrl + A	Select the entire picture
Ctrl + X	Cut a selection
Ctrl + C	Copy a selection to the Clipboard
Ctrl + V	Paste a selection from the Clipboard
Right Arrow	Move the selection or active shape right by one pixel
Left Arrow	Move the selection or active shape left by one pixel
Down Arrow	Move the selection or active shape down by one pixel
Up Arrow	Move the selection or active shape up by one pixel
Esc	Cancel a selection
Delete	Delete a selection
Ctrl + B	Bold selected text
Ctrl + +	Increase the width of a brush, line, or shape outline by one pixel
Ctrl + -	Decrease the width of a brush, line, or shape outline by one pixel
Ctrl + U	Underline selected text
Ctrl + E	Open the Properties dialog box
Ctrl + W	Open the Resize and Skew dialog box
Ctrl + Page Up	Zoom in
Ctrl + Page Down	Zoom out
F11	View a picture in full-screen mode
Ctrl + R	Show or hide the ruler
Ctrl + G	Show or hide gridlines
F10 or Alt	Display keytips
Shift + F10	Show the current shortcut menu
F1	Open Paint Help

WordPad keyboard shortcuts

The following table contains keyboard shortcuts for working with WordPad.

Press this key	To do this
Ctrl + N	Create a new document
Ctrl + O	Open an existing document
Ctrl + S	Save changes to a document
F12	Save the document as a new file
Ctrl + P	Print a document
Alt + F4	Close WordPad
Ctrl + Z	Undo a change
Ctrl + Y	Redo a change
Ctrl + A	Select the entire document
Ctrl + X	Cut a selection
Ctrl + C	Copy a selection to the Clipboard
Ctrl + V	Paste a selection from the Clipboard
Ctrl + B	Make selected text bold
Ctrl + I	Italicize selected text
Ctrl + U	Underline selected text
Ctrl + =	Make selected text subscript
Ctrl + Shift + =	Make selected text superscript
Ctrl + L	Align text left
Ctrl + E	Align text center
Ctrl + R	Align text right
Ctrl + J	Justify text
Ctrl + 1	Set single line spacing
Ctrl + 2	Set double line spacing
Ctrl + 5	Set line spacing to 1.5
Ctrl + Shift + >	Increase the font size
Ctrl + Shift + <	Decrease the font size
Ctrl + Shift + A	Change characters to all capitals
Ctrl + Shift + L	Change the bullet style
Ctrl + D	Insert a Microsoft Paint drawing
Ctrl + F	Find text in a document
F3	Find the next instance of the text in the Find dialog box
Ctrl + H	Replace text in a document
Ctrl + Left Arrow	Move the cursor one word to the left
Ctrl + Right Arrow	Move the cursor one word to the right
Ctrl + Up Arrow	Move the cursor to the line above
Ctrl + Down Arrow	Move the cursor to the line below
Ctrl + Home	Move to the beginning of the document
Ctrl + End	Move to the end of the document
Ctrl + Page Up	Move up one page
Ctrl + Page Down	Move down one page
Ctrl + Delete	Delete the next word
F10	Display keytips
Shift + F10	Show the current shortcut menu
F1	Open WordPad Help

Calculator keyboard shortcuts

The following table contains keyboard shortcuts for working with Calculator.

Press this key	To do this
Alt + 1	Switch to Standard mode
Alt + 2	Switch to Scientific mode
Alt + 3	Switch to Programmer mode
Alt + 4	Switch to Statistics mode
Ctrl + E	Open date calculations
Ctrl + H	Turn calculation history on or off
Ctrl + U	Open unit conversion
Alt + C	Calculate or solve date calculations and worksheets
F1	Open Calculator Help
Ctrl + Q	Press the M- button
Ctrl + P	Press the M+ button
Ctrl + M	Press the MS button
Ctrl + R	Press the MR button
Ctrl + L	Press the MC button
%	Press the % button
F9	Press the +/– button
/	Press the / button
*	Press the * button
+	Press the + button
-	Press the – button
R	Press the 1/× button
@	Press the square root button
0–9	Press the number buttons (0–9)
=	Press the = button
.	Press the . (decimal point) button
Backspace	Press the backspace button
Esc	Press the C button
Del	Press the CE button
Ctrl + Shift + D	Clear the calculation history
F2	Edit the calculation history
Up Arrow key	Navigate up in the calculation history
Down Arrow key	Navigate down in the calculation history
Esc	Cancel editing the calculation history
Enter	Recalculate the calculation history after editing
F3	Select Degrees in Scientific mode
F4	Select Radians in Scientific mode
F5	Select Grads in Scientific mode
I	Press the Inv button in Scientific mode
D	Press the Mod button in Scientific mode
Ctrl + S	Press the sinh button in Scientific mode
Ctrl + O	Press the cosh button in Scientific mode
Ctrl + T	Press the tanh button in Scientific mode
(	Press the (button in Scientific mode
)	Press the ) button in Scientific mode
N	Press the ln button in Scientific mode
;	Press the Int button in Scientific mode
S	Press the sin button in Scientific mode
O	Press the cos button in Scientific mode
T	Press the tan button in Scientific mode
M	Press the dms button in Scientific mode
P	Press the pi button in Scientific mode
V	Press the F-E button in Scientific mode
X	Press the Exp button in Scientific mode
Q	Press the x^2 button in Scientific mode
Y	Press the x^y button in Scientific mode
#	Press the x^3 button in Scientific mode
L	Press the log button in Scientific mode
!	Press the n! button in Scientific mode
Ctrl + Y	Press the y√x button in Scientific mode
Ctrl + B	Press the 3√x button in Scientific mode
Ctrl + G	Press the 10x button in Scientific mode
F5	Select Hex in Programmer mode
F6	Select Dec in Programmer mode
F7	Select Oct in Programmer mode
F8	Select Bin in Programmer mode
F12	Select Qword in Programmer mode
F2	Select Dword in Programmer mode
F3	Select Word in Programmer mode
F4	Select Byte in Programmer mode
K	Press the RoR button in Programmer mode
J	Press the RoL button in Programmer mode
<	Press the Lsh button in Programmer mode
>	Press the Rsh button in Programmer mode
%	Press the Mod button in Programmer mode
(	Press the (button in Programmer mode
)	Press the ) button in Programmer mode
|	Press the Or button in Programmer mode
^	Press the Xor button in Programmer mode
~	Press the Not button in Programmer mode
&	Press the And button in Programmer mode
A–F	Press the A–F buttons in Programmer mode
Spacebar	Toggles the bit value in Programmer mode
A	Press the Average button in Statistics mode
Ctrl + A	Press the Average Sq button in Statistics mode
S	Press the Sum button in Statistics mode
Ctrl+S	Press the Sum Sq button in Statistics mode
T	Press the S.D. button in Statistics mode
Ctrl+T	Press the Inv S.D. button in Statistics mode
D	Press the CAD button in Statistics mode

Windows Journal keyboard shortcuts

The following table contains keyboard shortcuts for working with Windows Journal.

Press this key	To do this
Ctrl + N	Start a new note
Ctrl + O	Open a recently used note
Ctrl + S	Save changes to a note
Ctrl + Shift + V	Move a note to a specific folder
Ctrl + P	Print a note
Alt + F4	Close a note and its Journal window
Ctrl + Z	Undo a change
Ctrl + Y	Redo a change
Ctrl + A	Select all items on a page
Ctrl + X	Cut a selection
Ctrl + C	Copy a selection to the Clipboard
Ctrl + V	Paste a selection from the Clipboard
Esc	Cancel a selection
Delete	Delete a selection
Ctrl + F	Start a basic find
Ctrl + G	Go to a page
F5	Refresh find results
F5	Refresh the note list
F6	Toggle between a note list and a note
Ctrl + Shift + C	Display a shortcut menu for column headings in a note list
F11	View a note in full-screen mode
F1	Open Journal Help

Windows Help viewer keyboard shortcuts

The following table contains keyboard shortcuts for working with the Help viewer.

Press this key	To do this
Alt + C	Display the Table of Contents
Alt + N	Display the Connection Settings menu
F10	Display the Options menu
Alt + Left Arrow	Move back to the previously viewed topic
Alt + Right Arrow	Move forward to the next (previously viewed) topic
Alt + A	Display the customer support page
Alt + Home	Display the Help and Support home page
Home	Move to the beginning of a topic
End	Move to the end of a topic
Ctrl + F	Search the current topic
Ctrl + P	Print a topic
F3	Move the cursor to the search box

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এক ক্লিকে Windows 10 এর সব Settings আপনার হাতের মুঠোয়|

আমি আপনাদের থেকে বয়সে অনেক ছোট হব, সুতরাং আমার সকল ভুল ক্ষমার সুন্দর দৃষ্টিতে দেখবেন।আর যারা এটা আগে থেকেই জানেন তারা আমাকে উৎসাহ দিতে ভুলবেন না।

তো আজ আমি আপনাদের দেখাবো,  Windows-10 এর সকল Settings সুমহ কিভাবে Shortcut Accessকরা যায়।
এ কাজটা খুবই সহজ,  চলুন এবার দেখা যাক।

প্রথমে আপনাকে যা করতে হবে  Desktop বা যেকোন  স্থানে নতুন একটা Folder নিতে হবে।

Mouse এর Right Button এ Click>Cursor  টি New এর  New folder  টিএর ঘরে নিয়ে Mouse এ
Left Button এ click করুন। নীচের ছবির মত করে….

এবার  New folder কে GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}

নামে  Rename করুন।

এবার Folder টি Control Panel এর আইকন ধারন করবে। এবার এটিতে Double Click করুন।

এরপর সব Settings একবারে আপনার হাতের মুঠোয়। ব্যাস শুরু করে দিন আপনার মনের মত করে আপনার PC কে সাজানো।

তো আজ এই পর্যন্তই|আগামী টিউনে আবার দেখা হবে। ধন্যবাদ সবাইকে।

Repeated cause of 200 words rule :
তো আজ আমি আপনাদের দেখাবো,  Windows-10 এর সকল Settings সুমহ কিভাবে Shortcut Accessকরা যায়।
এ কাজটা খুবই সহজ,  চলুন এবার দেখা যাক।

প্রথমে আপনাকে যা করতে হবে  Desktop বা যেকোন  স্থানে নতুন একটা Folder নিতে হবে।

Mouse এর Right Button এ Click>Cursor  টি New এর  New folder  টিএর ঘরে নিয়ে Mouse এ
Left Button এ click করুন।

এবার  New folder কে GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}

নামে  Rename করুন।

এবার Folder টি Control Panel এর আইকন ধারন করবে। এবার এটিতে Double Click করুন।

এরপর সব Settings একবারে আপনার হাতের মুঠোয়। ব্যাস শুরু করে দিন আপনার মনের মত করে আপনার PC কে সাজানো।

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Convert WIM to ESD- Compress WIM File & Reduce Windows 7,8,8.1,10 Size

Windows Vista/7 বা পরবর্তী Windows এ Install.wim ফাইলটি খুবই গুরুত্বপূর্ণ। এ ফাইলটিতে Windows এর সমস্ত File/Folder থাকে। যাঁরা Windows Vista/7 বা পরবর্তী Version এর Windows Customize করতে চায় তাঁরা এ ফাইলটিকে Edit করেন। তাছাড়া একাধিক Install.wim File Merge করার জন্যও এটি Edit করা হয়। এসব কাজ করতে গিয়ে Install.wim File টির সাইজ বেড়ে যায় যা কখনো কখনো সমস্যার সৃষ্টি করে। তাইInstall.wim File টির সাইজ কমানো জরুরী হয়ে পড়ে। Install.wim File টিকে Install.esd তে Convert করে এ সাইজ কমানো যায় অনেক। এ টিউটোরিয়ালটিতে ঐ কাজটিই আমরা করবো।

Install.wim to Install.esd:

Install.wim File টি Source Folder এ থাকে। Source Folder এ Boot.wim নামে আরেকটি ফাইল থাকে যাWindows এর পুরো Installation Process সম্পন্ন করে। ঐ ফাইলটি কোনভাবে Edit করা যাবে না। File টিModify করতে গেলে Setup Process এ Error দেখা দিতে পারে। তাই আমরা Install.wim ফাইলটি নিয়ে কাজ করবো। Install.wim File টিকে Modify করার জন্য NTLite, Wim Editing Tool ব্যবহার করা যায়। একটিInstall.wim ফাইলে এক বা একাধিক Image থাকতে পারে। এক একটা Image Windows এর এক একটিVersion হিসেবে কাজ করে। যেমন আমরা Setup এর সময় Version গুলোর একটি লিস্ট দেখতে পাই যেখান থেকে পছন্দমত Version টি Install করা যায়।

Finally Install.wim তৈরি করার পর কোন এক জায়গায় ফাইলটি কপি করে নিন এবং Install.wim ফাইলটিতে কয়টি Image আছে তা দেখে নিন। কয়টি Image আছে তা চেক করার জন্য পছন্দমত যেকোন একটি Wim Editing Tool ব্যবহার করতে পারেন। তারপর নিচের কমান্ডটি দিয়ে একটি Batch File তৈরি করুন। Batch Fileটিও একই জায়গায় রাখুন। আপনার Install.wim File এ কয়টি Image আছে তা Batch File এ এড করতে হবে।

@echo off title - Install.wim to Install.esd... pushd "%~dp0" dism /Export-Image /SourceImageFile:"install.wim" /SourceIndex:1 /DestinationImageFile:"install.esd" /Compress:recovery dism /Export-Image /SourceImageFile:"install.wim" /SourceIndex:2 /DestinationImageFile:"install.esd" /Compress:recovery dism /Export-Image /SourceImageFile:"install.wim" /SourceIndex:3 /DestinationImageFile:"install.esd" /Compress:recovery dism /Export-Image /SourceImageFile:"install.wim" /SourceIndex:4 /DestinationImageFile:"install.esd" /Compress:recovery echo. echo. echo. echo. echo. Press any key to exit. pause >nul exit /b

আমার Install.wim ফাইলটিতে চারটি Image আছে এবং আমি Batch File টিতে চারটি Image Add করেছি।Batch File এর Image সংখ্যা আর Install.wim File এর Image সংখ্যা কম বেশি হলে Command টি কাজ করবে না। প্রতিটি Image এর সাইজ সাধারণত কয়েক GB হয়ে থাকে। সাইজ খুব বড় হওয়ায় প্রতিটি Image Compressহতে একটু সময় লাগতে পারে। ক্ষেত্রে বিশেষে ঘন্টা খানেক লাগতে পারে। সব কটি Image Compress হওয়া পর্যন্ত অপেক্ষা করতে হবে এবং কোনভাবে Interruption হলে শুরু থেকে করতে হবে। তবে কাজ চলাবস্থায় অন্যান্য কাজ করা যাবে। কমান্ড সমাপ্ত হলে একই জায়গায় Install.esd তৈরি হয়ে যাবে। Run as Administrator হিসেবেBatch File টি Run করে অপেক্ষা করুন শেষ না হওয়া পর্যন্ত।

How to Use Install.esd:

Source Folder থেকে Install.wim File টি Delete করে এর পরিবর্তে Install.esd File টি Copy করে দিন। কাজ শেষ। Setup এর সময় Boot.wim প্রথমে Install.wim File কে খোঁজবে। না পেলে Install.esd File কে খোঁজে নেবে। 

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How to Dual Boot Windows 10 with Windows 7 or Windows 8

Windows 10 System Requirements

• Processor: 1 gigahertz (GHz) or faster
• RAM: 1 gigabyte (GB) (32-bit) or 2 GB (64-bit)
• Free hard disk space: 16 GB for 32-bit OS 20 GB for 64-bit OS
• Graphics card: Microsoft DirectX 9 graphics device with WDDM 1.0 driver
• Display: 800x600 screen resolution
• Internet access to activate

Additional requirements to use certain features

• Cortana is only currently available on Windows 10 for the United States, United Kingdom, China, France, Italy, Germany, and Spain.
• Speech recognition will vary by device microphone. For better speech experience you will need a:
  
  • High fidelity microphone array
  • Hardware driver with Microphone array geometry exposed
• Windows Hello requires specialized illuminated infrared camera for facial recognition or iris detection or a finger print reader which supports the Window Biometric Framework.
• Continuum is available on all Windows 10 editions by manually turning “tablet mode” on and off through the Action Center. Tablets and 2-in-1’s with GPIO indicators or those that have a laptop and slate indicator will be able to be configured to enter “tablet mode” automatically.
• Music and Video stream through the Xbox Music or Xbox video app available in certain regions. For the most up to date list of regions, please go to Xbox on Windows website.
• Two factor authentication requires the use of a PIN, Biometric (finger print reader or illuminated infrared camera), or a phone with Wi-Fi or Bluetooth capabilities.
• The number of applications that can be snapped will depend upon the minimum resolution for the application.
• To use touch, you need a tablet or a monitor that supports multi-touch. (more info)
• Microsoft account required for some features.
• Internet access (ISP) fees might apply.
• Secure boot requires firmware that supports UEFI v2.3.1 Errata B and has the Microsoft Windows Certification Authority in the UEFI signature database.
• Some IT administrators may enable Secure Logon (Ctrl + Alt + Del) before bringing you to the log in screen. On tablets without a keyboard, a tablet with the Windows button maybe required as the key combination on a tablet is Windows button + Power button.
• Some games and programs might require a graphics card compatible with DirectX 10 or higher for optimal performance.
• BitLocker To Go requires a USB flash drive (Windows 10 Pro only).
• BitLocker requires either Trusted Platform Module (TPM) 1.2, TPM 2.0 or a USB flash drive (Windows 10 Pro and Windows 10 Enterprise only).
• Client Hyper-V requires a 64-bit system with second level address translation (SLAT) capabilities and additional 2 GB of RAM (Windows 10 Pro and Windows 10 Enterprise only).
• Miracast requires a display adapter which supports Windows Display Driver Model (WDDM) 1.3, and a Wi-Fi adapter that supports Wi-Fi Direct.
• Wi-Fi Direct Printing requires a Wi-Fi adapter that supports Wi-Fi Direct and a device that supports Wi-Fi Direct Printing.
• To install a 64-bit OS on a 64-bit PC, your processor needs to support CMPXCHG16b, PrefetchW, and LAHF/SAHF.
• InstantGo works only with computers designed for Connected Standby.
• Device encryption requires a PC with InstantGo and TPM 2.0.

Windows 10 full localization languages

Arabic (Saudi Arabia), Bulgarian (Bulgaria), Chinese (Simplified, China), Chinese (Hong Kong), Chinese (Traditional, Taiwan), Croatian (Croatia), Czech (Czech Republic), Danish (Denmark), Dutch (Netherlands), English (United Kingdom), English (United States), Estonian (Estonia), Finnish (Finland), French (France), French (Canada), German (Germany), Greek (Greece), Hebrew (Israel), Hungarian (Hungary), Italian (Italy), Japanese (Japan), Korean (Korea), Latvian (Latvia), Lithuanian (Lithuania), Norwegian, Bokmål (Norway), Polish (Poland), Portuguese (Brazil), Portuguese (Portugal), Romanian (Romania), Russian (Russia), Serbian (Latin, Serbia), Slovak (Slovakia), Slovenian (Slovenia), Spanish (Spain, International Sort), Spanish (Mexico), Swedish (Sweden), Thai (Thailand), Turkish (Turkey), Ukrainian (Ukraine)

Additional languages available as Language Interface Packs

   Warning

Before you get started installing Windows 10, be sure that you disable Secure Boot and Fast Boot in your UEFI firmware settings. Some motherboards do not support booting from a USB flash drive with these enabled.

Once installation has finished, you can enable Secure Boot and Fast Boot again if you like.

EXAMPLE: Dual Boot Windows 10 with Windows 7 or 8





Here's How:

1. If you plan on installing Windows 10 to another partition on your Windows 7/8 drive or other drive, then be sure that you have created a new partition large enough for Windows 10. (see screenshot below)

   Note

If you plan on installing Windows 10 to a separate empty hard drive, then you do not need to do anything now.

2. Do step 3 (USB) or step 4 (ISO) below depending on if you want to install Windows 10 at boot with a USB flash drive or with the ISO file.

 3. To Install Windows 10 as Dual Boot at Boot with USB

A) If you have not already, you will need to create a bootable Windows 10 installation USB. You can use the same methods below for with or without UEFI.

B) Boot from the USB flash drive on your computer.

C) Pick up at step 4 in this tutorial (click on link).

D) At step 11 in the same tutorial (click on link) select the drive or partition you want to install Windows 10 to. (see screenshots below)

E) After restarts during the installation, you will need to click/tap on Windows 10 in the Choose an operating system screen to continue with setup until finished. (see screenshot below)

 4. To Install Windows 10 as Dual Boot with ISO inside Windows 7 or 8

A) If you have not already, you will need to download a Windows 10 ISO file.

B) In Windows 8 and 8.1, mount the ISO file, and go to step C below.

B) In Windows 7, you will need to extract the files in the ISO to a new folder on your desktop, and go to step C below.

C) Open the folder from the ISO, and open the sources folder. (see screenshot below)

D) Run the setup.exe file in the sources folder to start Windows 10 Setup. (see screenshot below)

E) If prompted by UAC, then click/tap on Yes.

F) Click/tap on the Go online to install updates now option. (see screenshot below)

G) Windows Setup will now check for and install any available updates. (see screenshot below)

H) Pick up at step 7 in this tutorial (click on link).

I) At step 11 in this tutorial (click on link) select the drive or partition you want to install Windows 10 to. (see screenshots below)

   Note

Selecting to install Windows 10 on a formatted partition or drive with a drive letter will have Windows 10 show the same drive letter when you running Windows 10 instead of the usual C: .

If you selected to install Windows 10 on an unallocated partition or drive at boot, then either Windows will show as C: while running and the other as another drive letter.

J) After step 13 in that same tutorial, you may be prompted to select your Region and language settings, and click/tap on Next. (see screenshot below)

K) After restarts during the installation, you will need to click/tap on Windows 10 in the Choose an operating system screen to continue with setup until finished. (see screenshot below)

That's it,
Shawn

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