For those people who re apply paste to their GPU's do you need to consider any screws that are covered with a tamper covering..?
AFAIK some manufacturers still apply those, my MSI card has one, and try and use that to avoid warranty claims if broken.
This thread convinced me redo my 5ghz 9900k. For me same temps before and after, still the Noctua cooler got a dusting..!
Touchwood i've never had to claim warranty on a card i've purchased so if a sticker is stuck on a screw to ward off tampering, it doesn't bother me.. otherwise just stick with what paste it already has and leave it alone. To the general user, that is enough