Keyboard Shortcuts for Windows system
CTRL + ESC: Open Start menu
ALT + TAB: Switch between open programs
ALT + F4: exit the program
SHIFT + DELETE: delete an item permanently
Windows Logo + L: Lock the computer (without using CTRL + ALT + DEL)
Keyboard Shortcuts for Windows program
CTRL + C: Copy
CTRL + X: Cut
CTRL + V: paste
CTRL + Z: Undo
CTRL + B: Bold
CTRL + U: Underline
CTRL + I: Italic
General commands only keyboard
F1: Starts Windows Help.
F10: active options menu bar.
SHIFT + F10: Opens the shortcut menu for the selected item (this is the same as clicking the right mouse button on an object.
CTRL + ESC: Opens the Start menu (use the arrow keys to select an item)
CTRL + ESC or ESC: Selects the Start button (press TAB to select the taskbar, or press SHIFT + F10 to open a context menu)
CTRL + SHIFT + ESC: Opens the Windows Task Manager
ALT + RIGHT ARROW: Opens a drop-down list box.
ALT + TAB: Switch to another running program (hold down the ALT key and then press the TAB key to view the task-switching window)
SHIFT: hold down the SHIFT key while you insert a CD-ROM to bypass the automatic-run feature.
ALT + SPACE: Displays the System menu of the main window (from the System menu you can restore, move, resize, minimize, maximize, or close the window)
ALT + – (ALT + hyphen): Displays the System menu of the child window of the multiple document interface (MDI) (from the System menu of the child window of MDI can restore, move, resize, minimize, maximize or close the child window)
CTRL + TAB: Switch to the next child window of a program of multiple document interface (MDI)
ALT + underlined letter in menu: Opens the menu.
ALT + F4: Closes the active window.
CTRL + F4: Closes the active window of the Multiple Document Interface (MDI)
ALT + F6: Switch between multiple windows in the same program (for example, when displaying the Find dialog box in Notepad, ALT + F6 switches between the Find dialog box and the main window of Notepad)