how to clean up your pc laptop or desktop (all windows xp,7,8,8.1,10)

How to clean your Desktop pc or laptop pc

#1 go to Start window

#2 Search type the 'run' click Enter key

#3 Type " %temp% " and then press key Enter on keyboard

#4 Ctrl+A and click delete click yes button

#5 Run again

6# Type " prefetch " and then press key Enter on keyboard

#7 Ctrl+A and click delete click yes button

Then finished