Bluetooth mouse and keyboard no longer work with windows 11 update
https://answers.microsoft.com/en-us/windows/forum/all/bluetooth-mouse-and-keyboard-no-longer-work-with/063dc6e6-2f8f-41ae-85d5-ac123a2fbca5
WEBFeb 26, 2022 · I'm sorry that you're having trouble with your bluetooth mouse and keyboard. I would recommend first you to run Bluetooth troubleshooter. Follow the instructions below for a step-by-step guide on running the Bluetooth Troubleshooter and applying the recommended fix on Windows 11: Press Windows key + R to open up a Run dialog box. Next, type
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