Print Screen - Copy screen image to the clipboard
Alt + Print Screen - Copy image of active window to the clipboard
Windows Key + E - Opens Windows Explorer
Windows Key + D - Show / Hide desktop
Windows Key + F - Opens the Find
Windows Key + M - Minimize all windows
Windows Key + Shift + M - restores window sizes
Windows Key + R - Opens the Run
Windows Key + Break - System Properties window open
Windows Key + L - Switch user
* the key "Windows key" is usually between left alt key and left ctrl key and looks like this:
F1 - Opens Help
F2 - Rename file / folder selected
F3 - Opens the Find
Alt + F4 - Close the window / application active
F5 - Refresh the contents of the selected window
Ctrl + F6 - If an application has opened more documents move from one to another
Ctrl + C - Copy
Ctrl + X - Cut
Ctrl + V - Paste
Ctrl + O - Open
Ctrl + W - Close
Ctrl + S - Save
Ctrl + N - New
Ctrl + P - Print
Ctrl + Z - Undo
Ctrl + A - Select all
