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ARTADJ
Paper Tape
Posts: 1
Registered: ‎05-21-2016
Location: US
Views: 594
Message 1 of 2

Lenova Y50-70 Fan problem

Hello everyone

I have lenova Y50-70 laptop for one year. My fan start making the noise 4 mounth ago. I opened the laptop and change the fan and updating the BIOS. For 3 mounth was ok, after 3 mounth again made a noise. I put the oldest fan but when I put back cover, I opened the cover little bit i saw the fan is not working for 4 minutes after 4 minutes start working. First of all, I want to know is that normal not working for 4 minutes or not. second of all, how to get ride of that noise?

Any help Appericiate.

Retired Support Specialist
Posts: 3,772
Registered: ‎12-24-2015
Location: IN
Views: 525
Message 2 of 2

Re: Lenova Y50-70 Fan problem

Welcome to the Forums Artadj.

 

Some reasons for fan noise:

 

Fan is very loud when the CPU load increases.  Possible causes could be dried lubrication in the fan, worn bearings, or just a dust build up. Hence try cleaning the fan once.

 

CPU is running very hot. Applications like tp fan control can tell you the temperature of the CPU and GPU temps above 80C under load are high, and above 90C suggest that the fan or heatsink could be clogged.

 

Ambient temperature should be taken into consideration. PC will shut down during increased loads on the CPU or GPU. This happens when the CPU or GPU overheats - typically above 95C. It’s a protective measure taken as to not fry your CPU.

 

  1. If you open up your task manager, do you see any processes that are consuming high percentages of CPU?

2.Also run virus scan with the latest virus definitions and check for no viruses or malware. 

 

3.You should also install a temp monitoring program and post what your temps are.

 

Update us how it goes.

 

 

 

Regards,

 

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