CPU clock speed stuck at 0.20 GHZ

[Dhilan Bernard]

I have a Surface Laptop 4 and it was working fine until one day, the device was so slow that it was unusable.Turns out, when looking in task manager, the CPU clock speed was stuck at 0.20ghzI decided to reinstall windows to try and fix the issue. The laptop initial works fast and looking in task manager the CPU clock speed fluctuates around 1-3 GHZ as expected.This all fails around 10-15 minutes after windows is installed. The laptop goes back to being extremely slow with the CPU clock speed being stuck at 0.2ghz .Bare in mind, at this point I have not done any windows updates or surface firmw

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