Cardlock.exe 2021 Jun 2026

This occurs when an antivirus program quarantines the file, or a user inadvertently deletes it. The cardlock service will fail to start, and pump communication will halt.

When installed from a trusted vendor, the genuine cardlock.exe resides in a predictable directory. Typical paths include: cardlock.exe

: Ensure the encoder is properly connected and recognized by Windows as a valid COM/USB port. Cards Not Opening Doors : Verify the card hasn't expired. Check if the lock's internal clock is accurate. This occurs when an antivirus program quarantines the