Mostly Use Computer Shortkeys

Window+E       Open window explorer
Window+R       Open Run Command
Window+D       Switch to desktop
F1                     Help
F2                     Rename
F5                     Refresh
Alt+F4               Close Program
Alt+tab              Switch between application
Ctrl+alt+delete   Open task Manager
Ctrl+C               Copy
Ctrl+V               Paste
Ctrl+P                Print
Ctrl+X               Cut