Since re-pairing and removing the mouse already failed, and a second mouse also will not pair, focus on the PC’s Bluetooth connection rather than the mouse.
- Check Bluetooth and airplane mode
- In Windows 11: Start > Settings > Bluetooth & devices and make sure Bluetooth is On.
- Make sure Airplane mode is Off.
- Then turn Bluetooth off, wait a few seconds, and turn it back on.
- Make sure the mouse is actually in pairing mode
- Press and hold the mouse pairing button for 5–7 seconds until the light blinks.
- If the light does not come on, replace or recharge the batteries even if they seem fine.
- Try pairing again
- On the PC, go to Start > Settings > Bluetooth & devices.
- Select Add device > Bluetooth.
- Choose the mouse when it appears, then complete any prompts.
- Remove old Bluetooth entries and pair again
- Go to Start > Settings > Bluetooth & devices > Devices.
- Find the mouse, select More options (...) > Remove device > Yes.
- Then pair it again.
- Reduce Bluetooth interference
- Turn off other Bluetooth devices connected to the PC temporarily.
- Move the mouse closer to the PC.
- Restart the PC
- Select Start > Power > Restart.
- This can refresh Bluetooth drivers and clear temporary connection issues.
- Test whether the issue is the PC
- Try the mouse with another PC.
- If the mouse works elsewhere, the problem is with the current PC.
- If the pairing light flashes three times and turns off
- The mouse may still be paired to another PC nearby.
- Remove it from that other PC first, then pair it again on the current PC.
- If Windows asks for a PIN
- Check the mouse documentation or the device itself.
- If no PIN is shown, try 0000 or 1234.
Because another mouse also will not pair, the strongest supported next steps are checking Bluetooth/airplane mode, restarting the PC, and re-adding the device from Bluetooth & devices.
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