CPU too hot

Solution
You need to clean off the CPU and cooler and apply new thermal paste each time they are separated from one another. If you don't do this, the paste cannot do its job.

Can they degrade over time? Certainly. Pumps can wear down, causing fluid flow rates to drop. Fluid can break down and clog up pumps, radiators, waterblocks, etc...

Radiators get dusty and need to be blown out every six months. Remove the fan to blow out the radiator with a can of compressed air. Blow the air from the inside of the case to the outside.

Joekickass1998

Commendable
Jul 10, 2016
8
0
1,510
I've used this cooler for nearly two years and I've had no problems with it, I've even overclocked my cpu and I've had no problems with it until today. Don't understand why it is doing it.
 
You need to clean off the CPU and cooler and apply new thermal paste each time they are separated from one another. If you don't do this, the paste cannot do its job.

Can they degrade over time? Certainly. Pumps can wear down, causing fluid flow rates to drop. Fluid can break down and clog up pumps, radiators, waterblocks, etc...

Radiators get dusty and need to be blown out every six months. Remove the fan to blow out the radiator with a can of compressed air. Blow the air from the inside of the case to the outside.
 
Solution
I have received four notifications that you selected my response as the Best Answer... I am saying this to be sure that it's the forum messing up (we've been experiencing errors) and that you're not just unselecting and reselecting my response (please don't do that).

I completely understand if you've not been doing that, the forum has been experiencing errors.