Fix slowness, crashing, error messages and other problems
Firefox is slow or stops working
Slowness or hanging
Firefox hangs or is not responding - How to fix
When Firefox hangs, it stops responding to your clicks and doesn't seem to do anything. This article covers the various solutions depending on when they happen.
Firefox uses too much memory or CPU resources - How to fix
At times, Firefox may need significant system resources to display content. We'll show you how to fix this, if it is happening too often.
Firefox takes a long time to start up
This article describes some causes of a long start up time and steps you can take to improve it.
Firefox uses too many CPU resources - How to fix
At times, Firefox may require significant CPU resources to display content. We'll show you options for fixing this if this if it is happening too often.
Firefox does not work - Common fixes to get you back up and running
Find solutions to Firefox issues like crashing, not starting, slowness and websites not loading.
Quick fixes if your Firefox slows down
The article covers the steps you can take to make Firefox run faster.
Memory constraints, Firefox performance and Firewalls
Firefox's performance can be adversely effected by memory constraint issues. Learn how to identify memory constraint problems and solutions.
Task Manager - see what tabs or extensions are slowing down Firefox
Firefox's "about:performance" page shows you what tabs or add-ons are making Firefox slow.
