CPU overheat too fast

[kevinajashi]

my cpu overheats too fast it temperature get to 90 c when it just use 15 %
can i fix that ???
my cpu is i7 4800MQ
laptop model is hp probook 640 G1
sorry for my bad english

 

[trampus123]

check and see if the fan is working

 

[tejayd]

Is it on a flat surface, getting air into it? Or does it have a lot of dust? Assuming the fans work. You may want to try disabling it and putting new thermal paste on the cpu. It is a fair big job if you arent familiar with doing it. Maybe you can find a YouTube video how to do it. Also I'm assuming it's out of warranty. Laptops can run hotter than people expect them. But 90c at 15% something is definitely wrong.

 

[tejayd]

Just with a quick search I found this. https://youtu.be/74WXMKcuqF4. It's just the disassembly. To give you an idea.

 

[kevinajashi]

Is it on a flat surface, getting air into it? Or does it have a lot of dust? Assuming the fans work. You may want to try disabling it and putting new thermal paste on the cpu. It is a fair big job if you arent familiar with doing it. Maybe you can find a YouTube video how to do it. Also I'm assuming it's out of warranty. Laptops can run hotter than people expect them. But 90c at 15% something is definitely wrong.

thank you very much bro for your answer
i will try your suggestion

 

[tejayd]

No problem. If you're taking it apart be careful. The first time I did it, I butchered multiple parts. But also YouTube didnt exist back then.