You are not alone. One of the most common frustrations for Windows 10 users is the dreaded "Bluetooth not found" error or the device constantly disconnecting. In 99% of cases, the culprit is an outdated, corrupted, or missing Bluetooth driver .
Before downloading a driver, you must know who manufactured your Bluetooth adapter. Most Windows 10 laptops use hardware from Intel, Realtek, or Broadcom. Right-click the Start button and select Device Manager. bluetooth driver download windows 10 64 bit
If you’ve installed the driver but still see no toggle switch in the Action Center: You are not alone