That's because Windows services/processes and applications have to finish their work on my older laptop. NOTICE: I have an older HP laptop, after applying these steps I did set the computer to go to sleep after 1 minute then the screen turned off after 1 minute, BUT for the computer to go into sleep mode actually took around 3 to 4 minutes to actually enter sleep mode. I have had that problem but solved it entirely, here are the steps: I have used powercfg -REQUESTSOVERRIDE to remove all entries that come up in powercfg -requests and ensured in Device Manager that all USB ports are able to turn off devices to allow the computer to sleep. How can I prevent my USB Audio Device (in this case Hyper X Cloud II Headset) from preventing my computer to enter sleep? Control Panel -> Sound -> Headset Earphone-> Advanced and unticked "Allow applications to take exclusive control of this device".Confirming the powercfg -requests entries with powercfg -energy report.Uninstalling the Hyper X Cloud II device and reinstalling.Using Device Manager and ensuring every USB port was permitted to turn off devices in order to enter sleep. Which did show that my override requests were in effect: To ensure that my REQUESTSOVERRIDE command took effect I ran: powercfg -REQUESTSOVERRIDE Unfortunately this did not fix the problem. Powercfg -REQUESTSOVERRIDE DRIVER "Legacy Kernel Caller" SYSTEM So naturally I executed REQUESTSOVERRIDE again for the related headset drivers: powercfg -REQUESTSOVERRIDE DRIVER "USB Audio Device" SYSTEM Upon plugging in my headset again, the problem came back. This did in fact allow my computer to enter sleep. powercfg -REQUESTSOVERRIDE DRIVER "Realtek High Definition Audio" SYSTEM So I then ran the following command to prevent the Realtek High Definition Audio driver from preventing sleep. The problem still persisted after unplugging the headset. If I unplugged my headset, both the USB Audio Device and the Legacy Kernel Caller entries were gone upon running powercfg -requests again. What I had noticed with my headset was confirmed by the USB Audio Device entry under system. To identify the cause of what's keeping the computer from waking I used powercfg in an elevated command prompt: powercfg -requests Set the computer sleep time to 1 minute of inactivity to see if any changes had an effect.I recently got extremely fed up with my computer waking from sleep very consistently and decided once again to try and solve the problem. I had noticed that the problem would occur whenever my headset (Hyper X Cloud II) was plugged in, but it was not exclusively occurring when plugged in. I had hoped that Windows 10 would resolve these issues, but unfortunately this is not the case. You can update all your drivers within one click to keep your PC drivers always up-to-date.I have been having issues with my computer not entering sleep and also waking from sleep since Window 8.1. Click the down arrow button next to a flagged audio driver and select Uninstall driver (this requires the Pro version ).Driver Easy will then scan your computer and detect any problem drivers. But with the Pro version it takes just 2 clicks (and you get full support and a 30-day money-back guarantee): You can update your drivers automatically with either the FREE or the Pro version of Driver Easy. You don’t need to know exactly what system your computer is running, you don’t need to risk downloading and installing the wrong driver, and you don’t need to worry about making a mistake when installing. The above steps may help resolve your no sound issues, but if they don’t, you can install a new audio driver automatically with Driver Easy.ĭriver Easy will automatically recognize your system and find the correct drivers for it. The audio device driver will be reinstalled automatically. In this case, just click Uninstall to uninstall the driver. If you don’t see this option on the Uninstall confirm dialog box, the driver package may have been removed. The option Delete the driver software for this device allows you to delete the driver package from the Driver Store (For more information you can visit Driver Store in Microsoft.
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