Select action > scan for hardware changes to force detection and reinstall of the bluetooth adapter. Right click start button to access device manager, locate bluetooth device (if necessary from view tab show hidden devices), on driver tab see if roll back is available, if not try update. How can i reinstall bluetooth drivers and adapters?
Are you trying to reinstall it via device manager, or are you looking for ways to reinstall it using the driver from your pc manufacturer's support page for your specific computer model? Select the driver tab, then select roll back driver (if available). Expand bluetooth, then select and hold (or right‑click) your bluetooth adapter and select properties.
Follow the steps, then select close. If windows doesn't find updated drivers, updated drivers can be searched from windows update by selecting the option search for updated drivers on windows update. The found new hardware wizard searches for appropriate drivers on the local hard disk drive, and on windows update. If the driver does not reinstall automatically open device manager again.