If you are seeing a "Driver Error" under your Bluetooth devices, or if the Bluetooth option has disappeared entirely, this guide will help you fix it.
For the latest cutting-edge versions (like package 24.40.0 ), visit the Intel Wireless Bluetooth Support page . Download the .exe file specific to Windows 11 and run the installer. Troubleshooting Common BTIS Issues btis driver windows 11
Power users often visit the Intel Download Center to obtain the latest versions (like version 24.0.1) which offer Day 0 support for new Windows releases like version 25H2. Troubleshooting Common Issues If you are seeing a "Driver Error" under
When Windows 11 cannot find the correct driver for these security chips, it labels them generically as "BTIS" in Device Manager under "Other Devices." Troubleshooting Common BTIS Issues Power users often visit
to force Windows to rediscover the hardware and install a "clean" driver. Manufacturer Direct Downloads : For critical updates, visit Intel Support Lenovo Support