Try these steps in order:
- Make sure Bluetooth is turned on.
- Windows 11: Start > Settings > Bluetooth & devices > turn Bluetooth on.
- Windows 10: Start > Settings > Devices > Bluetooth & other devices > turn Bluetooth on.
- Check the Bluetooth device itself.
- Make sure it is powered on.
- Charge it or replace the batteries.
- Turn it off, wait a few seconds, then turn it back on.
- Keep it close to the PC.
- If it is near a USB 3.0 device, move it farther away because interference can affect Bluetooth.
- Make sure Airplane mode is off.
- Windows 11: open Quick Settings from the taskbar and confirm Airplane mode is off.
- Windows 10: Start > Settings > Network & Internet > Airplane mode > turn it off.
- Remove the device and pair it again.
- Windows 11: Start > Settings > Bluetooth & devices > Devices > select More options for the problem device > Remove device > Yes.
- Windows 10: Start > Settings > Devices > Bluetooth & other devices > select the device > Remove device > Yes.
- If the device shows up but is still not connecting, change discovery settings.
- Windows 11: Start > Settings > Bluetooth & devices > Devices > under Device settings > Bluetooth devices discovery, choose Advanced.
- Windows 10: Start > Settings > Bluetooth & other devices > More Bluetooth options > Options tab > check Allow Bluetooth devices to find this PC.
- Run the Bluetooth troubleshooter.
- Windows 11/10: use the Bluetooth troubleshooter in the Get Help app.
- Update the Bluetooth driver.
- Open Device Manager.
- Expand Bluetooth.
- Right-click the Bluetooth adapter.
- Select Update driver > Search automatically for updated driver software.
- Restart the PC if prompted.
- If Bluetooth keeps disconnecting, also try these:
- Turn off Battery saver.
- In Device Manager > Bluetooth > right-click the Bluetooth device > Properties > Power Management tab > clear Allow the computer to turn off this device to save power.
- Press Windows key + R, type
services.msc, then restart Bluetooth Support Service.
If the driver update does not find anything newer, install the latest Bluetooth driver from the PC manufacturer’s support site.
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