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

Firefox 7.0.1, mozcrt19.dll hang

  • 2 replies
  • 10 have this problem
  • 3 views
  • Last reply by John99

more options

Hello I have problem with latest Firefox 7.0.1 (before that never happen with early versions). So the problem is after 20-30 mins using Firefox - mozcrt19.dll start's to use cpu 50% (100% for one core) and during that time pages can't load at all. Then I restart FireFox and all is working fine again. I reinstalled FireFox but still same problem.

Here is screenshot: http://img26.imageshack.us/img26/5888/ffhang1.jpg

Hello I have problem with latest Firefox 7.0.1 (before that never happen with early versions). So the problem is after 20-30 mins using Firefox - mozcrt19.dll start's to use cpu 50% (100% for one core) and during that time pages can't load at all. Then I restart FireFox and all is working fine again. I reinstalled FireFox but still same problem. Here is screenshot: http://img26.imageshack.us/img26/5888/ffhang1.jpg

All Replies (2)

more options

I deleted all folders/files in C:\Program Files\Mozilla Firefox\extensions\ so for now no more hangs.

more options

Possibly rather drastic action. I guess that indicates that it is one of your ex extensions that was involved in the problem.

One bit of good news for those suffering from hangs is that after some recent problems I understand firefox developers are trying to now prioritise changes required to provide automated reporting of firefox hangs. (Bug 429592 - catch process hangs )

For general info on hangs