System process starts to run at constant 20% after using my laptop for around 30 mins

[AshrafKamal Khalid]

This is driving me nuts, my laptop (Huawei Matebook X Pro) starts to heat up and fans become louder after around 30-40 mins of usage. when I check the task manager I find that the "System" Process is using a constant 20% CPU time. after this I still can use the machine except that a number of things stops responding, I cannot eject external drives, I cannot restart and I have to shutdown the machine using the power button (hard reset). I have done some investigation and using the Windows Performance Recorder and Analysis tool, I found that this is cause by a driver called Microsoft.Bluetooth.Legacy.LEEnumerator as show in the screen shot





Can anyone help me please I don't know what to do to fix this. I am running Windows 10 - 1809, x64

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