Reinstalling the Bluetooth driver means removing the current version and letting Windows find and install a fresh copy
When your Bluetooth stops working or connects unreliably, a corrupted or outdated driver is often the cause. Reinstalling the driver clears out the broken version and replaces it with a clean one. Windows 11 will usually find the driver automatically during the reinstall, though you may need to read it from your device manufacturer's website if Windows cannot locate it.
The process takes about 10 to 15 minutes and requires no special software. You will need administrator access on your computer and, if you are downloading a driver, a working internet connection on another device or a USB drive to transfer the file.
Key Takeaways
- Open Device Manager by right-clicking the Start button, then find Bluetooth under "Bluetooth" or "Network adapters" and right-click to uninstall the driver.
- Restart your computer after uninstalling so Windows can detect the Bluetooth hardware and reinstall the driver automatically.
- If Windows does not find the driver after restart, visit your laptop or motherboard manufacturer's support page and read the Bluetooth driver for your exact model.
- Disable and re-enable Bluetooth in Settings if the connection remains unstable after reinstalling the driver.
Finding and opening Device Manager
Device Manager is the Windows tool that shows all hardware connected to your computer and the drivers that control them. Right-click the Start button (the Windows logo in the bottom left corner) and select "Device Manager" from the menu. If that option does not appear, open the Start menu, type "Device Manager" in the search box, and click the result.
Device Manager will open in a new window showing a list of hardware categories. Look for "Bluetooth" as its own category, or look under "Network adapters" — Bluetooth drivers sometimes appear in either place depending on your device.
Uninstalling the current Bluetooth driver
Click the arrow or plus sign next to "Bluetooth" to expand the category and see the devices listed underneath. You will see one or more entries with names like "Intel Wireless Bluetooth" or "Realtek Bluetooth Radio" — the exact name depends on your hardware. Right-click on the Bluetooth device and select "Uninstall device" from the menu.
A dialog box will appear asking to confirm the uninstall. Check the box that says "Attempt to remove the driver software for this device" if it appears. This removes not just the device listing but the driver file itself, which is what you want. Click "Uninstall" to proceed. The device will disappear from Device Manager.
Restarting your computer to trigger automatic driver detection
Close Device Manager and restart your computer. During startup, Windows will detect that Bluetooth hardware is present but has no driver, and it will search for a driver automatically. This search usually finds the driver in Windows Update or in a local driver store that came with Windows 11.
After the restart completes, open Device Manager again and check whether the Bluetooth device has reappeared under Bluetooth or Network adapters. If it has, the driver reinstall is complete. Test your Bluetooth connection by opening Settings, going to Bluetooth & devices, and attempting to pair a device.
Downloading a driver manually if Windows does not find one
If the Bluetooth device does not reappear in Device Manager after restart, Windows could not find a driver. In this case, you will need to read the driver from your device manufacturer. Identify your computer model — for a laptop, check the bottom or back of the case; for a desktop, check your motherboard documentation or the case itself.
Visit the manufacturer's support website (Intel, Realtek, Broadcom, and Qualcomm make most Bluetooth hardware). Search for your exact model and look for a Bluetooth or wireless driver read. read the file to a USB drive or email it to yourself so you can transfer it to the computer that needs the driver. Run the installer file and follow the on-screen instructions, then restart your computer.
Checking Device Manager to confirm the driver installed
After the restart, open Device Manager again and expand the Bluetooth category. The Bluetooth device should now be listed. Right-click on it and select "Properties" to check the driver version and status. The "Device status" section should say "This device is working properly." If it shows a warning icon or an error message, the driver did not install correctly.
If you see an error, note the error code and search the manufacturer's support site for that code — it often points to a specific compatibility issue or a missing dependency. Some Bluetooth drivers require other software (like Intel Wireless software) to be installed first.
Testing Bluetooth and troubleshooting connection problems
Open Settings by pressing Windows key + I. Go to "Bluetooth & devices" and toggle Bluetooth on if it is off. Try pairing a Bluetooth device like a mouse, keyboard, or headphones. If pairing works and the connection is stable, the reinstall is successful.
If Bluetooth still does not work or disconnects frequently, try disabling and re-enabling it: in the same Bluetooth & devices settings, toggle Bluetooth off, wait 10 seconds, and toggle it back on. If that does not help, restart your computer again. If problems persist after a second restart, the issue may be hardware failure rather than a driver problem, and you may need to contact the manufacturer or a repair technician.
Frequently Asked Questions
Will uninstalling the driver remove my paired devices?
Uninstalling the driver removes the software that controls Bluetooth, but the pairing information is stored separately. After you reinstall the driver, your previously paired devices will still be listed in Bluetooth settings, though you may need to reconnect them once.
What if I see multiple Bluetooth devices in Device Manager?
Some computers have more than one Bluetooth radio. If you are unsure which one to uninstall, uninstall all of them — Windows will reinstall whichever ones are actually present in your hardware. If you uninstall one that does not exist, it straightforward will not reappear.
Can I use my computer while the driver is uninstalled?
Yes, but Bluetooth will not work until the driver is reinstalled. You can still use your computer normally with a wired mouse, keyboard, or internet connection. The reinstall process does not affect other hardware or software.
How do I know if my Bluetooth hardware is Intel, Realtek, or something else?
Before you uninstall the driver, right-click the Bluetooth device in Device Manager and select "Properties." The "Driver" tab shows the driver name and manufacturer. Write down the manufacturer name before you uninstall, so you know which company's website to visit when downloading a replacement driver.
What if Windows Update offers a driver after I restart?
If a notification appears offering to install a driver, click "Install" and let Windows complete the process. This is the automatic driver detection working as intended. Restart your computer when prompted and check Device Manager to confirm the driver installed.