If Bluetooth driver is missing or gets removed after a Windows Update, add the legacy driver from the Device Manager, install the correct driver from your manufacturer, etc.

Hello. How do I add the ISA to PCI bridge in System Devices? I have a card that won't operate on the PCI to ISA bridge that's already on there. I've seen the ISA to PCI bridge before on System Devices ...

If your SD Card is not detected in the Device Manager, then this post will help you. This issue can occur due to hardware issues, outdated or corrupted drivers, faulty SD Card, faulty SD Card reader, ...