Is there any way to test or check my processor?

My laptop, after being used for 3 or 4 hours becomes so slow that even clicking on the start button takes forever to load. every mouse click such as the right click takes 3 to 4 minutes to respond.

I'm guessing this is a hardware problem. Ive tried memtest and my ram is not at fault. So is there any other application like memtest that will test or check my processor?

 

Chances are that you have a ton of start ups and processes running.
Give this a read: Basic computer maintenance everyone should do

Here"s a freeware app that tests your CPU:
CPU Stability Test 6.0

 

thx a lot musksnip, that seems to have fixed it .