Windows 10 USB device connection becomes unstable when a monitor is turned off on a tablet PC

  • Thread starter Thread starter Tank2005
  • Start date Start date
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Tank2005

I'm using PIPO X8, a tablet PC (Intel Atom z8350) with Windows 10 ver 1909.


When that monitor is automatically turned off in the power saving setting, USB devices are disconnected.


I want to use my USB devices even while only the monitor is shut down.


I tried the following method because the USB setting does not exist in the power option on my PC.


Change the value with regedit.​

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\USB\AutomaticSurpriseRemoval


Run this command on cmd.​

powercfg /SETACVALUEINDEX SCHEME_CURRENT 2a737441-1930-4402-8d77-b2bebba308a3 48e6b7a6-50f5-4782-a5d4-53bb8f07e226 0


However, the trouble did not go away.


Is there any other way to solve this problem, or do I need to change the BIOS settings?

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