iATKOS | United Kingdom

2015 MacBoookPro 2.8Ghz quad core suddenly as laggy as hell! Almost unresponsive and has to force quit all apps due to its inability to keep up.

The GPU usage can drop down and temperature appears to be low but the fans are continuously screaming and it is so slow out of nowhere.

Mac is hot to the touch so hard to believe the temperature reading.

Its running sequoia 15,2 and the older istat menu which might be playing up.

Would switching firmware throttling off help. I am a noob. Hoping to get 2 more years out of this mac if possible. So any suggestions would be very very appreciated.

I have done heaps of searches in the subreddit and in google but as we all know the search function on reddit can be quite bad at narrowing down a relevant post.