Windows 10

Recover lost windows key: http://www.nirsoft.net/utils/product_cd_key_viewer.html

Command line: https://www.computerhope.com/issues/chusedos.htm https://www.windows-commandline.com/read-file-from-command-line/

more filename

Shortcuts: Win+shift+S - sketch bar Ctrl+shift+M email, R reply, F forwarning

win+tab win+ctrl+D win+ctrl+f4 win+ctrl+arrows

Shutdown timer: Target: C:\Windows\System32\shutdown.exe -s -t 1800