intel i7 2670qm overheating

venuwin

Estimable
Jul 10, 2015
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4,510
Hi,

I have a Lenovo Ideapad Z570 which I am using for almost 3 years now. For the past 2 days system CPU usage was always 100% and getting shutdown after over heating. Installed an app called SpeedFan to check the temperature. Immediately after bootup the temp was around 70 degrees Celsius and soon went around 96. Gave it to a technician. He told that fan had lot of dust which he had cleaned and applied thermal paste. Now I am getting a loud noise from the fan area that something appears to struggle to spin. Even now temperature goes around 97 degrees while watching some normal resolution videos. Any thoughts on this would be helpful.

Thanks in advance.
Venu