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.

An error occurred during a connection to support.mozilla.org. PR_END_OF_FILE_ERROR

  • 2 replies
  • 1 has this problem
  • 2 views
  • Last reply by cor-el

randwolf64
randwolf64
more options

An error occurred during a connection to support.mozilla.org. PR_END_OF_FILE_ERROR Since the last update this is what I get for every site I try to open with firefox

An error occurred during a connection to support.mozilla.org. PR_END_OF_FILE_ERROR Since the last update this is what I get for every site I try to open with firefox

All Replies (2)

Terry
Terry
more options

That error belongs to Firefox. There is a comprehensive article with a number of suggestions, linked here. Remove the blank space in the link. https://appuals. com/pr-end-of-file-error/

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

You can try to disable DNS over HTTPS.

You can check the connection settings.

  • Settings -> General -> Network: Connection -> Settings

If you do not need to use a proxy to connect to internet then try to select "No Proxy" if "Use the system proxy settings" or one of the others do not work properly.

See "Firefox connection settings":