You probably reached this article because Device Manager or another tool like DXDiag reported an error (8602 Auxiliary Device Failure), and you are not sure how to resolve it. In this post, we will assist you to find your 8602 Auxiliary Device Failure and suggest everything you might try and correct the error.

How to Fix 8602 Auxiliary Device Failure ?

  • What Causes 8602 Auxiliary Device Failure?
    8602 Auxiliary Device Failure Codes are caused in one way or another by misconfigured system files in your windows os.
  • Common 8602 Auxiliary Device Failure you may receive:
    Common 8602 Auxiliary Device Failure Error Messages:
    The most common 8602 Auxiliary Device Failure errors that can appear on a Windows-based computer are:
    • "8602 Auxiliary Device Failure not found."
    • "The file 8602 Auxiliary Device Failure is missing."
    • "8602 Auxiliary Device Failure Access Violation."
    • "Cannot register 8602 Auxiliary Device Failure."
    • "Cannot find %PROGFILES64%\WIDCOMM\Bluetooth Software\8602 Auxiliary Device Failure."
    • "Cannot start Bluetooth Software. A required component is missing: 8602 Auxiliary Device Failure. Please install Bluetooth Software again."
    • "This application failed to start because 8602 Auxiliary Device Failure was not found. Re-installing the application may fix this problem."

  • How to Solve 8602 Auxiliary Device Failure?

    Troubleshoot 8602 Auxiliary Device Failure Error Manually.
    Fix 8602 Auxiliary Device Failure by updating Windows 7 towards the latest version. Click Start button, and type windows update within the searching box. Then click windows update since the picture below.


    If there is any updates need to be updated urgently, please make sure that. If windows shows there are important updates available. Please update it with time. Windows update is a vital procedure to repair 8602 Auxiliary Device Failure problem.


    The First Step: Download 8602 Auxiliary Device Failure from SmartPCFixer.
    Step Two: Extract the downloaded file on the program folder how the 8602 Auxiliary Device Failure is corrupted. Restart your PC and see if it works.
    Step Three: If the 8602 Auxiliary Device Failure not found error still persists, I recommend you run a SFC. Usually, System File Checker will discover out your missing 8602 Auxiliary Device Failure system files for you personally, and troubleshoot it easily.

    For novice Computer User Solution (totally automated):

    1) Download Repair Tool.
    2) Install program and click Scan button.
    3) Select the Fix Errors button when scan is finished.
    4) Restart your pc.

Download Windows Error Repair Tool *Size : 4.5 MB
Estimated Download Time <60 Seconds on BroadBand

Please follow the 3 steps below:

Download the Windows repair tool

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