Your Bluetooth mouse, keyboard, or headphones stop working entirely. Step 1: Run the Windows Bluetooth Troubleshooter
Visit the Dell Support or ASUS Support page and search for your laptop model's Bluetooth drivers. bcm2045a0 driver windows 11
What is the exact of your computer or motherboard? Your Bluetooth mouse, keyboard, or headphones stop working
Check the box for . Select Windows 10 or Windows 8 from the dropdown menu. Check the box for
To prevent Windows 11 from breaking your working Broadcom driver during future system updates, open , navigate to System and Security > System > Advanced system settings . Go to the Hardware tab, click Device Installation Settings , and select No (your device might not work as expected) . This stops Windows from automatically replacing your functional, manually installed driver with an incompatible generic update.
When generic drivers fail, use the device's unique hardware identifier to download the exact OEM driver from reputable catalogs. Step 1: Find the Hardware ID