
Type “ regsvr32 btmshellex.dll” in the text box and hit “Enter.” This action registers the PC’s dll file.Type “ regsvr32 /u btmshellex.dll” in the text field and press “Enter.” This action unregisters the PC’s dll file.When the Command Prompt appears in the search results, perform a right-click and tap “Run as Administrator.”.Press “Start” and enter “CMD” into the search bar.Sometimes the files embedded in the driver prevent the PC from registering it. When the program has updated the Bluetooth driver, restart the PC to implement the changes.Select “Update All.” Driver Easy will automatically install the compatible versions of faulty or outdated drivers.The program will analyze the computer and identify problematic drivers.Third-party software like Driver Easy updates the Bluetooth driver automatically. Unzip the download folder and start the reinstallation.Download the latest driver version from the manufacturer’s website.Select “Delete driver software for this device” and click on “Uninstall.”.Hover the cursor over your Bluetooth adapter and right-click.Type “ devmgmt.msc” in the Run box and press “Enter.”.Windows users have the option of manually updating their Bluetooth driver. If the Bluetooth driver is causing the error, you can reinstall it or repair corrupted files. Windows will find the latest driver version and install it automatically. After you’ve completed the steps, restart your device.The program will guide you through the reinstallation.Find the HID-compliant touchpad and right-click over it.Tap the “Human Interface Devices” tab to enlarge it.If the touchpad driver is outdated or damaged, reinstalling it will allow the Device Manger to recognize it.
