(Code 43) Windows Has Stopped This Device Because it Has Reported Problems
When you are using Bluetooth to transer files to computer, it stopped working suddenly. And in device manager, you find the bluetooth showing as yellow exclamtion, and the device status is "Windows has stopped this device because it has reported problems.(Code 43)", it means the bluetooth driver fails or conflicts.
Many devices such as NVIDIA card, AMD card, Bluetooth, keyboard etc maybe occurr the code 43 error.
When your device occurred code 43 error, the device will stop working because the driver runs error. The driver is error, so the device cannot running properly. So solving the windows has stopped this device prbolem is solve the driver problem.
Fix Code 43 Error By Uninstalling and Reinstalling Drivers
1. From Start, type device manager in search box, and select device manager from the result.
2. Find the error device such as CSR Bluetooth Chip, right-click it, choose Uninstall in the right menu result. Also you can use the red X in the toolbar to uninstall the device. If there are more device had this error, try to uninstall them one by one.
3. Click Scan for hardware changes, and Windows will help you to reinstall the drivers automatically.
After following the above steps, your device still showed as code 43 error, you can try to use Driver Doctor to help you.
Driver Doctor is an automatically driver scanner, driver downloader and driver updater software, it supports Windows 10, 8, 7, Vista and XP. Using Driver Doctor to solve Windows has stopped this device will be a better choice.
Driver Doctor will detect all the driver problem automatically, and then recommend you the suitable drivers and latest drivers for your computer. After you download and run it, you can follow the next steps: Scan Now > Get Drivers > Download All > Install to install all the code 43 error device drivers.