I newly bought a surface ar Pro 7 with an Intel core i7 and 256 GB SSD and it was a quite good deal. I’m utilizing it primarily for my research studies in computer sciences which entails lots of advancement with Java, Python, C, Linux and so on. Furthermore, I’m using it to write blog posts for this blog.

You are watching: Surface pro fan noise

One point which uncomfortable me due to the fact that day 1 to be the pan going certain crazy once plugged to AC power. Having actually only OneNote open and also a couple of internet browser tabs and maybe teams the noise was means too loud and even heard by various other participants in meetings.

On Reddit I discovered a hint to a setting which certainly solved my solution.

We require to adjust the “max. Processor strength state” setting which is not visible through default on surface ar devices. To show the setting add this reg crucial with PowerShell:


Set-ItemProperty -Path "HKLM:SYSTEMCurrentControlSetControlPowerPowerSettings54533251-82be-4824-96c1-47b60b740d00c5038f7-23e0-4960-96da-33abaf5935ec" -Name attributes -Value 2
Afterwards, we can readjust the “max.

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Processor power state” setting within the power settings in the control panel:

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Hope this helps you too to gain your surface ar Pro 7 with a much quieter fan.