You probably reached this article because Device Manager or another tool like DXDiag reported an error (501505 Error), and you are not sure how to resolve it. On this page, we will help you find your 501505 Error and suggest whatever you might try and correct the error.

How to Fix 501505 Error ?

  • What Causes 501505 Error?
    501505 Error Codes are caused in one method or another by misconfigured system files inside your windows os.
  • Common 501505 Error you may receive:
    Common 501505 Error Error Messages:
    The most common 501505 Error errors that can appear on a Windows-based computer are:
    • "501505 Error not found."
    • "The file 501505 Error is missing."
    • "501505 Error Access Violation."
    • "Cannot register 501505 Error."
    • "Cannot find %PROGFILES64%\WIDCOMM\Bluetooth Software\501505 Error."
    • "Cannot start Bluetooth Software. A required component is missing: 501505 Error. Please install Bluetooth Software again."
    • "This application failed to start because 501505 Error was not found. Re-installing the application may fix this problem."

  • How to Solve 501505 Error?

    Troubleshoot 501505 Error Error Manually.
    Fix 501505 Error by updating Windows 7 towards the latest version. Click Start button, and kind windows update inside the searching box. Then click windows update as being the picture below.


    Please make sure that if there is any updates need to be updated urgently. If windows shows that we now have important updates available. Please update it in time. Windows update is the central procedure to mend 501505 Error problem.


    Step One: Download 501505 Error from SmartPCFixer.
    Step Two: Extract the downloaded file on the program folder that the 501505 Error is corrupted. Restart your PC and see if it works.
    Step Three: I recommend you run a SFC if the 501505 Error not found error still persists. Usually, System File Checker will discover out the missing 501505 Error system files to suit your needs, and troubleshoot it easily.

    For novice Computer User Solution (totally automated):

    1) Download Repair Tool.
    2) Install program and click Scan button.
    3) Click on the Fix Errors button when scan is carried out.
    4) Restart your personal computer.

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

Recommended: Use the Smart PC fixer to repair missing or corrupted system 501505 Error
Smart PC fixer is really a utility in Windows that enables users to scan for corruptions in Windows system files and restore corrupted files. This article describes the best way to run the Smart PC fixer to scan your computer files and to repair missing or corrupted system files. In case a Windows Resource Protection (WRP) 501505 Error is missing or possibly is corrupted, Windows may not behave as expected. For instance, some Windows functions may well not work, or Windows may crash.

Our customer review :

  • Review by : Reginald Oliver
    This optimized my pc towards the highest level. I am happy regarding this. Worth purchasing.
  • Review by : Lucia Wallace
    Your software did the secret. Everything is working fine now. My computer is a lot faster; like it used to be. Thanks a lot.
  • Review by : Ron Ward
    I actually have also tried it and found it best. My system speed has increased and in addition it does not take long time for you to open. Worth the cost.