I have a 2014 Mac mini, it was getting pretty hot recently, so I took the opportunity when I had to open it to install a SSD NVMe and cleanned the fan. but still it's getting VERY hot under no load, 95 celcius while browsing the web, I think the termal paste has gonne bad, is it too dificulty to replace it? ifix tutorial make it seens like a nightmare to dissasemble, speccially since i hav eno tools othe rthan the hex screwdrivers, how is yours experience with high temperatures on old minis?