How to Fix Windows.UI.Accessibility.dll Missing Error – Step by Step

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How to Fix Windows.UI.Accessibility.dll Missing Error (Solved)

How to Fix Windows.UI.Accessibility.dll Missing Error (Solved)

What is Windows.UI.Accessibility.dll?

Windows.UI.Accessibility.dll is a crucial Dynamic Link Library (DLL) file that plays an essential role in the Windows operating system particularly in UWP (Universal Windows Platform) applications. It provides the necessary functionality to support accessibility features such as Narrator Magnifier and High Contrast settings.

Why is Windows.UI.Accessibility.dll missing?

There are several reasons why this DLL file might be missing. Common causes include malware infections that delete system files accidental deletion during software uninstallation or manual cleaning attempts and corrupted system files due to software conflicts or system updates.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

  1. Visit the official Microsoft Download Center at https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads.
  2. Download and install the appropriate version of Visual C++ Redistributable for your Windows operating system.

Method 2: Run SFC /scannow command

Running the System File Checker (SFC) tool can help repair corrupted or missing system files including DLL files. To run the SFC command:

  1. Open Command Prompt as Administrator by searching for “cmd” in the Start menu right-clicking on the result and selecting “Run as administrator.”
  2. Type `sfc /scannow` and press Enter.
  3. Follow the on-screen instructions to complete the scan and repair process.

Method 3: Update System Drivers

Updating system drivers can help resolve issues related to missing or corrupted DLL files. To update system drivers:

  1. Press Windows Key + X and select Device Manager from the list.
  2. Expand a category by clicking on it such as Display adapters.
  3. Right-click on the device driver you want to update and select Update Driver.
  4. Follow the on-screen instructions to search for and install the latest driver version.

Conclusion

When encountering a Windows.UI.Accessibility.dll missing error follow the steps outlined in this guide to help resolve the issue. Reinstalling Visual C++ Redistributable running SFC /scannow and updating system drivers are effective methods for resolving the problem.

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