Avira Antivirus Error 500

How to Solved Avira Antivirus Error Code 500?

The Avira Antivirus error code 500 indicates a generic error, which is an HTTP status code. The error may occur due to a corrupted file or when a web server is temporarily not available. The error window has a “Could not apply activity filter” message on it. If you come across the Avira Antivirus error 500, proceed with the steps mentioned below to fix it.

Avira Antivirus Error 500

Step 1: Add All Components of Avira

  • Check if the internet connection on your computer.
  • Press the Start button and go to Settings.
  • In the Settings windows, select the Apps & Features tab on the left panel.
  • Now, locate the Avira app in the Apps & Features section.
  • Click the Modify option next to the Avira Antivirus application. Then, click the Next button.
  • Checkmark all the components of the Avira Antivirus software, and click Next.
  • Restart your computer and check whether the Avira Antivirus Error 500 issue has resolved.

Step 2: Reinstalling Avira

  • Press the Windows+R buttons together to open the Run dialog box.
  • Type “appwiz.cpl” in the Search section. Then, click on the OK button.
  • Now, select the Avira Antivirus software, and click Uninstall.
  • When prompted for confirmation to uninstall the software, click Yes.
  • Reboot your computer and install the Avira Antivirus software once again.

Step 3: Repair Avira

  • Go to the official Avira website in your web browser.
  • Download the latest Antivirus installation file from the Support page.
  • Run the downloaded file and select the Repair option. Then, click Next.
  • Checkmark all the components of Avira, and click Next.
  • Now, your Avira software will be repaired automatically.
  • Once the repair process is complete, restart your computer.
  • If the issue persists, continue with the next step to fix the error.

Step 4: Rolling Back Windows

  • Press the Start button and select the Run option.
  • In the Run dialog box, type “rstrui” and press Enter.
  • When the System Restore window appears, select the Choose a different restore point option. Then, click Next.
  • Checkmark the Show more restore points section.
  • Now, select a restore point from the displayed list which you have used previously, and click Next.
  • Click on the Finish button and restart your computer to resolve the Avira Antivirus Error 500 issue.