Surface pro 4 - clock speed of CPU keeps the same

Anonymous

After updating to windows 10 (1607), I find that the clock speed of the CPU keeps to be 2.92GHz when plugged, and to be 2.47GHz when using battery. My surface pro 4 has a core i5 CPU. It seems strange because the clock speed of CPU should change with the workload in the Task Manager. Does anyone have the same problem?

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Anonymous

Fixed with today's update. Thanks, MS!

NOTE: I had to reboot twice after updating. So if anyone is not seeing the fix try a restart.

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92 additional answers

Anonymous

2016-08-06T05:03:24+00:00

This has also helped me, the first attempt was blocked at 32%, I restarted and repeated the procedure by turning off wi fi, I set flight mode on and off defender, then everything went well, now the processor works well. the only thing I do not understand why they took the opportunity to open the notifications center and multitasking with the pen?
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Anonymous

2016-08-06T05:00:09+00:00

Is the CPU still normal now? I re-installed the update via Media Creation Tool, at first every thing seems ok, but after using for a while, the CPU stays at 2.90GHz plugged and 2.47GHz unplugged again, mine is i5 dgpu surface book
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Anonymous

2016-08-06T04:56:33+00:00

And me too, I re-installed my surface book(i5/dGPU) via Media Creation Tool, at first, the CPU seems fine, but after using it for a while, the CPU stay at 2.90GHz again
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Anonymous

2016-08-06T01:41:44+00:00

I re-installed the 14393 update via media creation tool last night with keep every thing , now the cpu clock seems fine
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