Windows 10: Loss of Bluetooth functionality after 21H1 update

The latest security updates and 21H1 arrived this morning and now my Logitech mouse and UEBOOM Bluetooth speaker will not connect / work. If I click the mouse buttons a couple of times it changes from paired to connected for a few seconds and then back to paired, if I click connect for the speaker it shows 'Connecting' for a few seconds and then back to paired. My Bluetooth keyboard connects and works, although when I try to connect the mouse the keyboard boots for a few seconds and then comes back. I have tried uninstalling and reinstalling the speaker and mouse, but no. Anything I can do

:)

 

Windows Update to 1H21 causes loss of right-click function

First step isn't right click.

The download is a zip file. The program is portable.







If you can't even run that, and given other issues, and the length of this thread, and if an in-place upgrade repair install won't help, suggest you're looking at a clean install.

 

Bluetooth Functionality Loss

Thanks for the response.

I have tried almost every Bluetooth solution I could find including those within the link provided, but they did not restore the Bluetooth functionality. However, there was a recent (what I assume to be new) Windows update last Friday. Upon installing the
update today (Monday) the Bluetooth has been restored. I'm not sure what might have caused this now temporary loss of functionality, as I do not believe I installed/uninstalled anything close to the timing of the issue.

 

Windows Update to 1H21 causes loss of right-click function

Hi Macboatmaster,
Thanks for your continued interest and perseverance.
Here are the results requested: