How do i know what processes to end?

Question

i need to end processes on my computer to fix the lag on my halo. what processes do i end. i ended one of them and it crashed my computer! which do i end? i cant tell which is which

Answer 1

Online resource for process information

http://www.processlibrary.com/

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Answer 2

Look for processes with user as SYSTEM.

Don't touch these.Do whatever you want with the rest :D

Answer 3

you can use trial and eror, noting the ones that cause crashes