airflow issue

I noticed my laptop’s cooling fan wasn’t blowing air out of the system as it should, so I disassembled it. I found that it was actually pushing hot air back inside. The fan has a small opening that lets air leak through, and I’m looking for a suitable material to seal this opening. I thought...

Hello everyone! Before I take my big ol hunk of heat to microcenter I thought I'd get some opinions as nothing is really showing up that can help me in a search. I have a ryzen 1700x with a nzxt kraken m22 single fan front mounted with two 140mm fans also front mounted. 1x140mm rear exhaust and...