Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
cleaning is related to cooling... in a indirect way...
lots of cans of compressed air and/or vaccume cleaner... isopropyl alcohol and cuetips for scrubbing
I've used a vacuum countless times in the past and never had any problems but people on here always say it's horrible because it creates buttloads of static, and they're probably right. Other than that, canned air!