Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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 closed and archived. Jei jums reikia pagalbos, užduokite naują klausimą.

Slov internet speed and websites does not open with Firefox on Windows 10.

  • 1 reply
  • 2 have this problem
  • 73 views
  • Paskiausią atsakymą parašė FredMcD
  • Užrakinta

SuMo Bot
SuMo Bot

Since a couple of weeks my Firefox browser for Windows 10 64bit has issues. Last update 90.0.2 did not work either,and the issues is still there. Internet is extremly slow,some sites will not open and i cant logg in to Facebook. This site opens every other time. The internet connection is stable.

Since a couple of weeks my Firefox browser for Windows 10 64bit has issues. Last update 90.0.2 did not work either,and the issues is still there. Internet is extremly slow,some sites will not open and i cant logg in to Facebook. This [https://www.wallarm.com/ site] opens every other time. The internet connection is stable.

All Replies (2)

FredMcD
FredMcD

Start Firefox using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?


https://support.mozilla.org/kb/Firefox+is+already+running+but+is+not+responding

https://support.mozilla.org/en-US/kb/firefox-slow-how-make-it-faster

https://support.mozilla.org/en-US/kb/firefox-uses-too-many-cpu-resources-how-fix

https://support.mozilla.org/en-US/kb/firefox-uses-too-much-memory-ram

https://support.mozilla.org/en-US/kb/firefox-hangs-or-not-responding

SuMo Bot
SuMo Bot Klausimą uždavęs asmuo

This question has been locked because the original author has deleted their account. While you can no longer post new replies, the existing content remains available for reference.