Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

Firefox will not reopen

  • 1 amsa
  • 1 yana da wannan matsala
  • 13 views
  • Amsa ta ƙarshe daga Scott

more options

Message: Firefox is already running, but is not responding. The old Firefox process must be closed to open a new window.

Windows 11 version 21H2, build 22000.434

Message: Firefox is already running, but is not responding. The old Firefox process must be closed to open a new window. Windows 11 version 21H2, build 22000.434

All Replies (1)

more options

Ok found the Parent.Lock file (not easily) and deleted it. Why is this still happening after 6-7 years?