I built my new pc a few weeks ago with an air cooler but want to add a H100i now I have a bit more cash. What is the best way to remove the thermal paste from the cup before adding the new cooler? I have read some conflicting stuff and am terrified I'll scratch it or something. Any advice would be appreciated.
Although I used to just use tissue to get it off, is it gets most of it off and couldn't see it making too much difference to the overall temps