How to speed up slow pc

you need to update your drives and upgrade your hardware

Delete useless files, temp files from C drive and you also clean with disk clean up tool

free you ram with unwanted application my friend. there is not program which can speed your computer. there is only few way to speed your computer to 10 times: disable all visual styles disable unnecessary start up program. you can use ccleaner to disable (i recommend deleting them) use 321 player to play videos or vlc will be fine but it need more ram than 321 player.

I used to close all the application that I dont use first for starters :) It really helps. You can also reduce the resolution for a faster buff or view.