win key 2

k

1. Alt+Left arrow, Alt+Right arrow, Alt+Page Up,  and Alt+Page Down: These keyboard shortcuts will go back, go forward, move up one screen, or move down one screen.
2. Alt+Tab: This command enables you to switch between open apps.
3. Ctrl+A: This command selects all of the items in a document or window.
4. Ctrl+C (or Ctrl+Insert), Ctrl+D (or Delete), Ctrl+V (or Shift+Insert), and Ctrl+X: These keyboard shortcuts will copy the selected item, delete the selected item, paste the selected item, or cut the selected item.
5. Ctrl+Z and Ctrl+Y: These keyboard shortcuts will undo and redo an action.
6. Ctrl+Right arrow, Ctrl+Left arrow, Ctrl+Down arrow, and Ctrl+Up arrow: These keyboard shortcuts will move the cursor to the beginning of the next word, the beginning of the previous word, the beginning of the next paragraph, or the beginning of the previous paragraph.
7. Ctrl+Shift with an arrow key: This command will select a block of text.
8. Ctrl+Esc and Ctrl+Shift+Esc: These keyboard shortcuts open the Start Screen or the Task Manager.
9. Shift+Delete: This command deletes the selected item without moving it to the Recycle Bin first.
10. Right arrow or Left arrow: The Right arrow will open the next menu item to the right or open a submenu, while the Left arrow will open the next menu item to the left or close a submenu.
11. Ctrl+Tab, Ctrl+Shift+Tab, and Ctrl+number: These keyboard shortcuts will move you forward through tabs, move back through tabs, or move to the nth tab. 
12. Tab and Shift+Tab: These commands enable you to move forward through options or move back through options.
13. Alt+underlined letter: This shortcut performs the command or selects the option that goes with that letter.
14. Spacebar: This key selects or clears the check box if the active option is a check box.
15. Backspace: This key opens a folder one level up if a folder is selected in the Save As or Open dialog box.