Solved Wireless Desktop 900 monitor waking issue

Michael D 11

After experiencing and reading of no solution to the USB dongle on the Microsoft Wireless Desktop 900 constantly waking up the monitor. I finally found it. Go to Device Manager. Go to Human Interface Devices Open Microsoft Hardware USB Mouse Click on Power Management Tab Disable the "Allow the computer to turn off this device to save power" Ta-freaking-Da!

Felipe Estrada-Prada 1 Reputation point

2021-02-15T22:33:31.1+00:00

@Michael D I signed in just to say THANK YOU!!! I recently got a Wireless Desktop 900 and this issue was driving me nuts. If I may ask, how did you figure this out?

Thank you!!!
Michael D 11 Reputation points

2021-02-20T05:48:32.937+00:00

Since I knew the Microsoft Hardware USB Mouse was the "new device in town", so I trolled Device Manager for Microsoft Hardware USB Mouse. Once there, I found the switch and turned it off. Voila!
Valfran 10 Reputation points

2023-04-28T01:29:32.48+00:00

I had the same problem here, but with a different Keyboard: Microsoft Comfort Keyboard 5050 (I use a different mouse, from logitech). My laptop is a Dell Alienware connected via HDMI to a Dell Display. Windows 11. My problem was that every time I lock computer, after 30 seconds, the display turned off and turn on again right after 1 second. Tried other solutions but nothing worked. I kept searching for a solution and then I found this question.

What I did to solve this problem was:

I went to Device Manager, Human Interface Devices and unchecked "Allow the computer to turn off this device to save power" option from all the items below Human Interface Devices (there were 26 items below, some of them didn't have this option in properties window but the ones that had, I disabled it). After that the problem was solved. Definitely!

Thank you for sharing your solution Michael D! Hope my solution help others with similar problems too!
Craig Selvage 5 Reputation points

2023-07-09T07:52:15.9466667+00:00

DISABLE "Allow the computer to turn off this device to save power" this was the only thing that worked!!! finally my computer will go to sleep and NOT wake up a few seconds after screen goes off

2 answers

Jenny Feng 14,191 Reputation points

2020-09-09T02:26:13.54+00:00

Hi,

Glad to hear that you have found a solution and thank you for sharing it here, it will be helpful to other community members who have same questions.

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Kapil Arya 8,201 Reputation points MVP

2020-09-09T08:56:30.253+00:00

Hello,

Thanks for sharing the solution, hope it helps others with same issue!
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Solved Wireless Desktop 900 monitor waking issue

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