How to reinstall the Bluetooth driver in Windows 11 using Microsoft documentation steps

Prepare Your PC and Disconnect Accessories

Turning off your wireless accessories and shutting down active connections prevents hardware conflicts while you reinstall your Bluetooth 🔷 driver. Turn off all connected wireless accessories such as mice, keyboards, and audio headsets using their physical power switches before you start.

1. Turn off all connected wireless accessories such as mice, keyboards, and audio headsets using their physical power switches.
2. Unplug any unnecessary USB dongles or hubs attached to your computer.
3. Save all open documents and close active applications to prepare for a system restart.

Open Device Manager

Device Manager (a control panel 🎛️ snap-in that lets you view and control your computer’s hardware) lets you locate your wireless adapter and start the uninstallation process. Press the Win+X on your keyboard to open the hidden quick-link menu, then click on Device Manager.

1. Press the Win+X on your keyboard to open the hidden quick-link menu.

   

2. Click on Device Manager from the list of options to open the main hardware window.
3. Locate the Bluetooth 🔷 category in the device list and click the small arrow next to it to expand the tree of installed adapters.

   

Uninstall the Bluetooth Adapter

Right-click your primary wireless adapter within the expanded Bluetooth 🔷 list—typically named Intel Wireless Bluetooth, Realtek Bluetooth Adapter, or Generic Bluetooth Adapter—and select Uninstall device.

1. Right-click your primary wireless adapter within the expanded Bluetooth 🔷 list—typically named Intel Wireless Bluetooth, Realtek Bluetooth Adapter, or Generic Bluetooth Adapter—and select Uninstall device from the context menu 🖱️.
2. A confirmation dialog box appears on screen warning you about removing the hardware from your system. Check the box that says Attempt to remove the driver for this device if the option is available.
3. Click the Uninstall button to confirm and let Windows strip the corrupted files away.

   

4. Do not restart your 🔄 computer yet. Leave Device Manager open for the next step.

Scan for Hardware Changes

Scanning for hardware changes forces Windows to detect your bare Bluetooth 🔷 chip and automatically start a fresh installation routine. Click on the Action menu located in the top menu bar of the Device Manager window, then select Scan for hardware changes from the drop-down menu.

1. Click on the Action menu located in the top menu bar of the Device Manager window.
2. Select Scan for hardware changes from the drop-down menu.

   

3. Wait a few seconds while Windows refreshes the device tree. Your Bluetooth adapter reappears under the Bluetooth category, now backed by a freshly loaded, default driver package supplied by the operating system.

Restart Your Computer

Restarting your computer ensures that all driver hooks, background services, and registry entries register correctly within the system kernel. Click the Start button on your taskbar, click the Power icon, and select Restart from the pop-up menu to finish the process.

1. Click the Start button on your taskbar, then click the Power icon.
2. Select Restart from the pop-up menu.
3. Wait for your PC to boot back up to the lock screen and log into your user account.

Verify the Reinstallation

Checking your system settings confirms that the new driver is working without conflicts and that your computer recognizes your wireless hardware. Open Settings by pressing the Windows Key + I on your keyboard, then navigate to Bluetooth & devices to verify that everything works.

1. Open Settings by pressing the Windows Key + I on your keyboard.
2. Navigate to Bluetooth & devices and verify that the main toggle switch is present and turned on.

   

3. Open Device Manager again using the method outlined previously, expand the Bluetooth section, and right-click your adapter.
4. Select Properties and check the General tab to ensure the status reads "This device is working properly."

Alternative: Download Drivers from Your PC Manufacturer

Sourcing a customized driver package directly from your hardware vendor helps fix issues if the generic Windows driver fails to restore full functionality. Open your web browser and navigate to the official support or download website for your computer model to find the correct files.

1. Open your web browser and navigate to the official support or download website for your computer manufacturer, such as Dell, HP, Lenovo, or ASUS.
2. Enter your exact computer serial number, model number, or service tag into their search field to pull up hardware drivers specific to your machine.
3. Locate the Bluetooth category in the driver list, download the latest installer package to your local drive, and run the setup file following the on-screen prompts.

Alternative: Install Drivers Using Windows Update

Pulling a fresh package through Windows Update avoids manual downloads while making sure the driver matches your current operating system build. Open Settings by pressing the Windows Key + I, click on Windows Update in the left-hand sidebar, and look for optional updates.

1. Open Settings by pressing the Windows Key + I.
2. Click on Windows Update in the left-hand sidebar.
3. Click on Advanced options, scroll down to the Additional options section, and click on Optional updates.
4. Expand the Driver updates section, look for any available Bluetooth or wireless updates, check the box next to them, and click Download & install.

What to do next

Pairing your wireless accessories and updating your audio output devices lets you test your newly installed Bluetooth driver. You can now pair your accessories, update audio devices, or configure sharing options in the Settings app.