What are some of the computer tricks that everyone should know?

[Abdul]

I'll start.

Pressing Ctrl + Win Key + D (on Windows 10 only) will create a "new" desktop. This'll allow you to switch between different desktops by pressing Ctrl + Win Key + Right and Left arrow keys.

Try it out.

 

[Syed1]

Click on an Excel cell and press "CTRL + ;"

This will write today's date in that cell.

P.S idk if this works on Macs since I haven't tried it on that sissy computer.

 

[GoUgandaCranes]

Pressing alt on any microsoft office software highlights all the short keys

 

[jeetu]

If your keyboard hasa issues like some keys are failing then you can use mouse as virtual keyboard. Just go to Windows/System and open "osk.exe".