Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

Why does every tab and homepage I have for Firefox say 500 Service Error and I can't seem to fix it. Please help?

  • 2 replies
  • 1 has this problem
  • 1 view
  • Last reply by tayshay21

tayshay21
tayshay21
more options

I can type in a website and it will load and pop up 500 Server Error everytime. Nothing loads so I have to use Internet Explorer which I hate. Could anyone help me? I haven't touched any settings.

I can type in a website and it will load and pop up 500 Server Error everytime. Nothing loads so I have to use Internet Explorer which I hate. Could anyone help me? I haven't touched any settings.

All Replies (2)

Ziggy Maes
Ziggy Maes
more options

Hi there,

Sounds like a corrupt profile to me, try erasing your current one and starting over (Profiles - Where Firefox stores your bookmarks, passwords and other user data).

Regards, Ziggy

tayshay21
tayshay21 Question owner
more options

I deleted firefox from my computer twice and it still is happening.