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Yoga 510-14IKB - Problems with fan and speed after BIOS-Update

2017-06-02, 14:52 PM


first of all sorry for my bad englisch.

Yesterday evening I updated my BIOS from the version 2.0 to the version number 2.04.

After the update I had multiple problems with the laptop. The sound didn´t work anymore and the laptop was very slow and sometimes didn´t even react. So I decided to use the "system recovery" on windows to see if it that would help. A few problems were solved by resetting the system but I now have problems with the fan. The volume has increased by alot. I barely could hear the fan before the problems with my laptop started. I also have the fealing that the laptop is slower in generell then it used to be, since the BIOS-Update.

I hope somebody can help me.


with kind regards


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United Kingdom of Great Britain and Northern Ireland

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Re: Yoga 510-14IKB - Problems with fan and speed after BIOS-Update

2017-06-05, 10:42 AM

Hello MKRapidMk

Thanks for using the Lenovo forums.

Have you noticed any temp increases in the system, I would recommend using something like RealTemp to monitor the temperatures of the system.


Try a static discharge for this, it may help to resolve the issue or at least get rid of any built up static on the motherboard.

(If the battery is internal, please just skip the remove/replace battery steps.)
1. Turn the unit off
2. Remove the battery and the Mains adapter
3. Press and hold the front power button for 30 seconds
4. Replace the battery and the Mains adapter
5. Turn the unit on as normal

Hope this helps, let us know how you get on.

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