To reinstall the Bluetooth driver, go to your Downloads folder, or find where the download saved, and open the R140135.exe file. Open the C:\dell\drivers\R140135\3100_216 folder, and click Setup.exe.

To update or reinstall your drivers in Windows 10, open the Device Manager and right-click the device you need to update.

You can turn on Bluetooth on your Windows 10 computer's settings, and use it to wirelessly connect headphones, speakers, phones, and more to your PC.

Is a new driver update is causing problems on Windows 10? In this guide, we show you how to quickly roll back to a previous version.