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

How to Fix krdevui.dll ?

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

  • How to Solve krdevui.dll?

    Troubleshoot krdevui.dll Error Manually.
    Fix krdevui.dll by updating Windows 7 on the latest version. Click Start button, and type windows update inside the searching box. Then click windows update since the picture below.

    Please make sure that if there is any updates need to be updated urgently. If windows shows there are important updates available. Please update it with time. Windows update is the central procedure to correct krdevui.dll problem.

    1) Start your computer and log on being an administrator.
    2) Click the Start button then select AllPrograms and Accessories, System Tools, and then click System Restore.
    3) Inside the new window, select "Restore my computer to a earlier time" option and after that click Next.
    4) Select the most up-to-date system restore point in the "With this list, click a restore point" list, after which click Next.
    5) Click Next about the confirmation window.
    6) Restarts the pc once the restoration is completed.
    For novice Computer User Solution (completely automated):

    1) Download Repair Tool.
    2) Install program and click Scan button.
    3) Select the Fix Errors button when scan is completed.
    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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