Hi Bazukal,
My name is Cindy. I am sorry you are having this problem. I know it is really frustrating. I will do my best to help you with this problem.
Please note: This is a user-to-user community forum. We are users just like you who help others. We are not employees of Microsoft.
There are a few things you can try. Windows 11 drivers may need to be updated.
The first thing would be to run the Troubleshooter for Bluetooth.
- Please type word troubleshoot in the search on the taskbar and open the page).
- Then click on other troubleshooters.
- Scroll down the page and click on the run key for Bluetooth.
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Please type the word update in the search on the taskbar and open the page.
Update if necessary.
On the same page click on the additional or advanced options and update.
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If possible make sure the devices on the Windows 10 are turned off when not using them. The Windows 11 computer may be trying to connect to Windows 10.
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The drivers for your Bluetooth may have become corrupted. Uninstalling and reinstalling the driver will usually fix problems.
- Please type the words Device Manager into the search on the taskbar and open the page.
- Scroll down the page and click on Mice and Other Pointing Devices.
- You should see the mouse drivers. Right-click on them and uninstall them.
- Restart the computer. Windows will automatically reinstall the drivers.
- Check to see if the problem has been fixed.
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If these do not work, go to the website of the computer maker such as Dell, HP, Lenovo, etc, and see if they have updated drivers. If you need assistance they should be able to assist you with this problem.
Please let me know if this does not work or if you have any questions.
Sincerely,
Cindy
Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.