How to Fix TSSessionUX.dll Missing Error – Step by Step

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How to Fix TSSessionUX.dll Missing Error (Solved)

How to Fix TSSessionUX.dll Missing Error (Solved)

What is TSSessionUX.dll?

TSSessionUX.dll is a Dynamic Link Library (DLL) file that plays an essential role in the Windows operating system. It is associated with the Terminal Services Session Manager and helps manage user sessions within a remote desktop environment. When this file goes missing it can lead to various issues with your system’s functionality.

Why is TSSessionUX.dll missing?

The TSSessionUX.dll file can go missing due to several reasons including malware infection accidental deletion during system maintenance or corrupted system files.

Step-by-Step Fixes:

Method 1: Reinstall Visual C++ Redistributable

The TSSessionUX.dll file is often linked to Microsoft Visual C++ Redistributable packages. If the DLL file is missing reinstalling these packages may help resolve the issue.

  1. Visit the following link to download the Microsoft Visual C++ Redistributable package: https://support.microsoft.com/en-us/help/2977003/the-latest-supported-visual-c-downloads
  2. Run the installer and follow the on-screen instructions to complete the installation process.

Method 2: Run SFC /scannow command

Running the System File Checker (SFC) tool can help repair corrupted system files including TSSessionUX.dll. Here’s how:

  1. Press Windows key + X and select Command Prompt (Admin) or PowerShell (Admin).
  2. In the command line type `sfc /scannow` and press Enter.
  3. Wait for the scan to complete. Once it’s done restart your computer and check if the TSSessionUX.dll error is resolved.

Method 3: Update System Drivers

Outdated or corrupt drivers can also cause issues with system files like TSSessionUX.dll. Updating your system drivers may help resolve the problem:

  1. Press Windows key + X and select Device Manager.
  2. Locate the device driver you want to update right-click on it and select Update Driver.
  3. Choose Search automatically for updated driver software and follow the on-screen instructions to complete the update process.

Conclusion

The TSSessionUX.dll missing error can be frustrating but with the methods outlined above you should be able to resolve the issue and get your system back to normal. Always remember to backup important data before making any significant changes to your system.

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