Skip to content
Multi Theft Auto: Help

Virus Activity

The main file is possibly unsigned or data files were modified by external influence. This usually indicates virus or malware activity on the system. Follow the steps below to eliminate the possible risk of virus infection:

  1. Ensure you have a running anti-virus on your computer, if not, then pick one of the solutions below:

    Bitdefender Antivirus Free
    Antivirus protection for Windows. Absolutely free.
    Avast Free Antivirus
    Award-winning virus and malware protection
    AVG AntiVirus Free
    Defend your PC against cyberthreats with our award-winning, free antivirus
    Malwarebytes Free
    Free antivirus software 2025

  2. Make sure your anti-virus software is up to date, check if real-time scanning is enabled, and then run a complete virus scan.

  3. Reinstall Multi Theft Auto.

    Windows 10 & 11
    Download for the latest release of Microsoft Windows
    Windows 7 & 8.x
    Download for older releases of Microsoft Windows

  4. Try to run Multi Theft Auto again.