What is Mozilla Firefox critical error?

The Mozilla Firefox Critical ERROR is a misleading ‘ad’ site, already at the first sight of which there are various doubts. This web page is made only for one purpose to trick you into calling a fake support service.

What does critical error message mean?

If the alert or warning message is related to printing and the auto-continue feature is on, the product will attempt to resume the printing job after the warning has appeared for 10 seconds without acknowledgement. Critical error messages can indicate some kind of failure. Turning off and then turning on the power might fix the problem.

How do I fix a critical process error 0xEF?

You can read more about critical process issues at " Bug Check 0xEF: CRITICAL_PROCESS_DIED ". If you have a recent backup of the VM, you may try restoring the VM from the backup to fix the boot problem. Create and Access a Repair VM.

How do I fix a certificate error in Firefox?

Under Certificate Hierarchy, examine the name of the topmost certificate. It's probably going to be from a security vendor of some kind like Symantec or Barracuda. Click on it, and then go to Export at the bottom. Close the security and certificate windows, and open your Firefox settings (top right hamburger menu, Options) Accept the warning.