Computer shortcut and tricks

Here, these  some  awesome computer shortcut -

1. F1 ....................................Help
2. ctrl+a...............................Select all
3. ctrl+x...............................Cut the selected item
4. ctrl+c...............................Copy selected item
5. ctrl+v..............................Paste the copied item
   
6. F2....................................Rename
7. F3 . . . . . . . . . . . . . . . . . . . . . Find all files
8. F4 . . . . . . . . . . . . . . . . . . . . . Opens file list drop-down in dialogs
9. F5 . . . . . . . . . . . . . . . . . . . . . Refresh window
10. F6 . . . . . . . . . . . . . . . . . . . . . Shifts focus in Windows Explorer
11. F10 . . . . . . . . . . . . . . . . . . . . Activates menu bar options
12. ALT+TAB . . . . . . . . . . . . . . . . Cycles between open applications
13. ALT+F4 . . . . . . . . . . . . . . . . .Exit program or close window
14. ALT+F6 . . . . . . . . . . . . . . . . . Switch between current program 
15. ALT+ENTER. . . . . . . . . . . . . .show properties of file or program  
16. ALT+SPACE . . . . . . . . . . . . . .Open  Menu for current window
17. CTRL+ESC . . . . . . . . . . . . . . Opens Start menu
18. CTRL+ALT+DEL . . . . . . . . . . Opens task manager or reboots the computer option
19. CTRL+TAB . . . . . . . . . . . . . . Move through property tabs
20. CTRL+SHIFT+DRAG . . . . . . . Create shortcut (also right-click, drag)
21. ESC . . . . . . . . . . . . . . . . . . . Cancel function
22. SHIFT+DELETE . . . . . . . . . . . Permanent delete file