How to Fix “Avast UI Failed to Load” Error: Updated Guide

If you’ve encountered the “Avast UI Failed to Load” error after restarting or updating your computer, you’re not alone. While Avast is a reliable antivirus, occasional glitches like this can disrupt its performance. The error message typically states:

“This is really embarrassing. AV service is not responding.”

If exiting or restarting doesn’t resolve the issue, follow these updated methods to get Avast working smoothly again:


Method 1: Restart Remote Desktop Services

  1. Open the RUN dialog box:
    • Press Windows Key + R on your keyboard.
    • Type services.msc and press Enter.
  2. Locate ‘Remote Desktop Services’:
    • In the Services console, find Remote Desktop Services in the list.
  3. Change Startup Type to Automatic:
    • Double-click on Remote Desktop Services.
    • Set Startup Type to Automatic.
    • Ensure the service status is Running by clicking Start if needed.
  4. Apply Changes and Restart:
    • Click Apply and restart your computer.

This step often resolves the “UI Failed to Load” error.


Method 2: Repair Avast Antivirus

If the issue persists, try repairing Avast:

  1. Access the Control Panel:
    • Open the Control Panel from the Start menu.
  2. Navigate to Programs and Features:
    • Select Programs > Programs and Features.
  3. Locate Avast Antivirus:
    • Find Avast Antivirus in the list of installed programs.
  4. Choose Repair Option:
    • Click Uninstall/Change and select Change.
    • Click Repair and allow Avast to make the necessary changes.
  5. Restart Your Computer:
    • Restart your PC to apply the fixes.

Repairing Avast resolves most registry errors and improves performance.


Method 3: Reinstall Avast Antivirus

If repairing doesn’t fix the issue, a clean reinstallation is the best option:

  1. Uninstall Avast completely using Programs and Features or the Avast Uninstall Utility (for a thorough removal).
  2. Download the latest version of Avast from the official website.
  3. Install Avast again and restart your computer.

Final Thoughts

Reinstallation or repair typically resolves the “UI Failed to Load” error. Keeping Avast updated minimizes bugs and ensures smooth performance. If this guide helps, share it with others experiencing the same issue!

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