Fix: Bluetooth Has Stopped Working on Your Computer
A calm, ordered walkthrough for when Bluetooth disappears, refuses to pair, or starts dropping connections at random.
A calm, ordered walkthrough for when Bluetooth disappears, refuses to pair, or starts dropping connections at random.
Bluetooth issues are often the result of small glitches that clear up with surprisingly little effort. Toggle Bluetooth off and back on from the system tray. If that does nothing, restart the computer entirely. Around half of all Bluetooth complaints clear up at one of these two steps.
If the issue is a single device that will not pair, remove it from the Bluetooth settings page, then re-pair from scratch. Old pairings sometimes hold on to outdated keys that prevent a clean reconnection.
If the basics do not help, the next port of call is the Bluetooth driver itself. Open Device Manager, expand Bluetooth, right-click your radio, and choose Update driver. Let Windows search automatically — it often finds a newer driver via Windows Update.
If that does not change anything, try the opposite tack: uninstall the Bluetooth radio entirely (right-click → Uninstall device, tick the delete-driver option), then reboot. Windows will reinstall the driver fresh on the next boot.
If Bluetooth still misbehaves after driver updates and reinstalls, the radio itself may be at fault. On laptops, Bluetooth often shares a module with Wi-Fi. If both have suddenly become unreliable, the combo card may need replacement.
On desktops, a USB Bluetooth dongle is a cheap and effective fallback. Plug one in, install its driver, and disable the on-board radio in Device Manager to avoid conflicts.
The questions readers send us most often on this topic.
Updates occasionally change driver loading order. Reinstalling the Bluetooth driver almost always restores it.
Not reliably. Disable one before using the other to avoid pairing conflicts.
Older Bluetooth audio uses a low-bandwidth codec when both microphone and speakers are active. Switching to listen-only mode often improves quality.
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