What is .Z1 file?
Visual Basic script (.VB file) renamed by ZoneAlarm anti-virus and system security software; the extension is changed so the file cannot be accidentally run.
If the script is known to be safe and virus-free, you can change extension from ".z1" to ".vb" to run the script.
Recommended Software Programs to open .Z1 file
- ZoneAlarm Antivirus 2015
- ZoneAlarm Internet Security Suite 2015