Some quick & handy keyboard shortcuts

Alt ? Tab

Flick between screens

Ctrl - C

Copy

Crtl - X

Cut

Ctrl - V

Paste

Crtl ? A

Select all

Windows ? E

Open Windows File Explorer

Windows ? M

Minimise all windows, show the desktop

F5

Refresh page (in browser)

Ctrl ? Z

Undo

Ctrl ? N

Opens new window

Crtl ? S

Save the current document