Fix 1: Check your device . Before starting any complicated fixes, make sure you’ve checked these things: Make sure your device supports Bluetooth; Make sure your device has turned on Bluetooth; Make sure your PC has turned on Bluetooth; Here’s how to check on Windows 11 PC: 1) Press the Windows logo key + A to open Quick Settings.
Check the top of each capacitor to see if it's bulging or leaking, an indication the capacitor is blown. If you find any bulging or blown capacitors, that's very likely causing computer motherboard problems. For the CPU, a visual check requires you to remove the CPU from the computer. Once the CPU is removed, check for bent pins on the side M5L1yt.