Bluetooth Not Working on Windows 11
Fix missing Bluetooth, pairing errors and devices that keep disconnecting.
What this means
Bluetooth problems can come from a switched-off radio, pairing state, weak batteries or a driver issue. First check whether Windows detects the adapter.
Common symptoms
- Bluetooth toggle is missing
- Headphones won't pair
- Device connects then disconnects
Step-by-step checklist
Work through the steps in order. Check each box when done.
Open Settings → Bluetooth & devices and switch Bluetooth on. Check Airplane mode under Network & internet.
Charge the device, move it nearer and ensure it is in pairing mode. Some accessories only pair to one device at a time; disconnect them from a phone before trying again.
Settings → Bluetooth & devices → Devices. Remove the troublesome accessory, restart it, then choose Add device to pair again.
Search for Bluetooth troubleshooter in Get Help. In Device Manager, check that the Bluetooth adapter is present and enabled. Follow the manufacturer's instructions if it is missing.
Settings → Windows Update → Check for updates; review Optional updates for an appropriate vendor-provided Bluetooth driver. Avoid unofficial driver download sites.
Still not resolved?
If Bluetooth works with other accessories but not one device, check that accessory's pairing/reset instructions.
Do not delete working drivers at random. If your adapter is absent after a hardware change, obtain drivers from your PC manufacturer.
