Windows 10: 4 Blue Screen crashes, non-existent drives glitching in and out of existence

The file explorer log of the issue is viewable here https://youtu.be/Qesi9Sz-5jY and I'm not sure what causes it, the appearing drives are not connected to my computer, and never have been.System Information Components/Storage/Drives:The device manager shows them sporadically.I have failingly spoken to Microsoft support several times, have installed Windows 21H2 from 20H2, restarted my computer, and deleted a plethora of files. Ran sfc to no avail. The last suggestion was to run the Microsoft Safety Scanner tool, which was unable to finish because the interval between blue screens is no

:)

 

Windows 10 multiple non-existent screens

Ernie - trouble shooting is listed in original post - but just to be sure - here is what I have tried:

1. in Advanced display settings, select one of the non-existent screens, select Disconnect this display in the Multiple Displays drop down - however the Apply button always remains greyed out so you can never complete the disconnect action.

2. Open Device Manager and list the Monitors. It shows 5 monitors listed - 4 of them are listed as Generic non-PNP. If I delete all these monitors, Display Settings still shows the multiple non-existent screens and after a restart Device Manager is again
populated with the 5 monitors.

3. Open Regedit and search for "display" in HKLM. This lists 5 keys that look like they may be referring to the multiple screens. Deleting all these keys and then checking Display Settings again shows no change - the non-existent screens are still being
shown as present.

4. As the laptop is dual graphics Intel/Nvidia - alternately disable one or other graphics controller. Makes no difference.

5. Install latest display driver from Intel and install. Disable Nvidia. Checking Display Settings still shows the multiple non-existent screens.

Things I have not tried so far:

1. Reverting back to a previous system restore point - there is no convenient restore point recent enough to this problem. Most recent restore point looks like it is from a date where restoring to it will lose me a number of significant changes which for
the moment I am reluctant to do - and no idea if it will make any difference.

2. Backup my data files and restore Windows back to it's original installation state. Bit drastic also...

So - open to other ideas. Seems to me windows must be storing some monitor objects somewhere that it thinks are still valid. How do I find them and remove them?

Thanks

 

Activity Reporting error non-existent device

Hi,



Thank you for writing to Microsoft Community Forums.



I understand that a non-existent device is showing in the activity reporting. As you have mentioned that you have removed the device from Manage device limits for all family accounts, I suggest you to try removing the device from the child account
and check if that helps. Please follow the steps mentioned below:

1. Login to
   https://login.live.com with the child account.
   
2. Click on Devices.
   
3. Click on show details for the device that is non-existing.
   
4. Click on More actions.
   
5. Click on Remove PC.
   
6. Click on I’m ready to remove this PC and click on
   Remove.
   

Hope it helps.



Please reply with the status of the issue, we will be glad to help you further.



Nikhar Khare

Microsoft Community - Moderator

 

Autocorrect in Win10... basically non-existent(?)

In this case, we suggest following the steps below to work around the issue:

• On the Cortana search box, type Typing Settings and press
  Enter.
• Turn off Autocorrect misspelled words and Highlight misspelled words.
• Restart your PC.
• Do step 1 and 2 but this time turn on Autocorrect misspelled words
  and Highlight misspelled words.
• Restart your PC.
• Check if the issue still exist.

If you have questions, please let us know.