How To Fix Windows BCM20702A0 Driver Error?

The BCM20702A0 driver error encountered by Windows users is caused by various problems on the device, preventing users from accessing the device. If you are facing such a problem, you can solve the problem by performing the following steps.

What is Windows BCM20702A0 Driver Error?

This error is encountered with the error code "BCM20702A0" as an error on the device. The reason for this error is that the required drivers on your computer are not available or are not up to date. Of course, it may not be just because it is up-to-date or because the driver is not found on the computer. One of them may cause a conflict when you plug it into the USB 2.0 port on your computer, while the device you will plug in supports USB 2.0. For this, checking the USB version of the device you will plug in and plugging it into the appropriate port on your computer can solve it.

How To Fix Windows BCM20702A0 Driver Error?

We will try to solve this error by mentioning a few suggestions to solve this error.

1-) Plug the Adapter into a Compatible USB Port

You can completely eliminate the problem by plugging the product you are using into a compatible USB port. The USB version of the product appears as 3.0 and if you plug it into the USB 2.0 port on your computer, you may encounter any problems or various error codes.

2-) Use the Bluetooth Troubleshooter

We can get rid of various errors using the troubleshooter menu that Windows is in the operating system.

• We open it by typing "Resolves the problems in the settings" on the start search screen.
• On the screen that opens, we click on the "Additional troubleshooters" option.
• After this process, we go down and click on the "Bluetooth" option.
• We access the troubleshooter screen by clicking the "Run the troubleshooter" button on the screen that opens.

After this process, follow the troubleshooting steps and wait for the problem to be resolved. After the process completes successfully, you can check if the issue still persists.

3-) Uninstall the Driver

We can eliminate the problem by uninstalling and reinstalling the Bluetooth and USB controllers found in the drivers.

• In the start search screen, type "Device Manager" and open it.
• Expand the Bluetooth option on the screen that opens, right-click on your Bluetooth adapter and click "Uninstall device".
• After this process, a warning screen will appear. We tick the "Delete the driver software for this device" option on the warning screen and press the "Uninstall" button.

After this process, you can download the updated driver of your Bluetooth device and install it. After the installation process is finished, restart your computer and check if the problem persists.

4-) Repair Corrupted Files

Damaged or corrupted files that occur in Windows files can present many error codes. For this, we will tell you a few ways to solve the problem.

• Type "cmd" in the start search screen and run as administrator.
• Type "sfc /scannow" in the command prompt that opens and press enter.

After this process, corrupted or damaged files will be scanned and correction processes will take place. Do not shut down or restart your computer until the process is complete. After this process, let's perform another suggestion.

• Type "cmd" in the start search screen and run as administrator.
• In the command prompt screen that opens, type the following commands in order and press enter.
• Dism /Online /Cleanup-Image /CheckHealth
• Dism /Online /Cleanup-Image /ScanHealth
• Dism /Online /Cleanup-Image /RestoreHealth

After the process is completed successfully, you can restart your computer and check if the problem persists.