Installing the Bluetooth IS CBTa driver on Windows 10 is a straightforward process:

Right-click your Bluetooth adapter (it may be listed as "ISSC Bluetooth Device" or "Generic Bluetooth Radio") and select .

Before downloading any software, confirm that your device is indeed an ISSC adapter. Open Device Manager : Right-click the button and select Device Manager Find the Device

If you find an older installer (for Windows 7/8), right-click the .exe , go to Properties > Compatibility , and run it in compatibility mode for an older OS. To help you get the right fix, could you tell me: Is this for a laptop's built-in Bluetooth or a USB dongle ? What is the Hardware ID from Device Manager? Did this stop working after a Windows Update ?

💡 If your adapter uses the ISSC chip but won't start, try the Intel Wireless Bluetooth Drivers as a potential modern alternative if your hardware supports it.