Firefox hangs or is not responding - How to fix Discussion Post a new thread Type Title Author Replies Last Post thunderbird may be the cause Roelof Berkepeis 1 5/21/24, 3:29 AM by Roelof Berkepeis Removed outdated sections AliceWyman 0 2/8/22, 7:31 PM by AliceWyman Fx87, fx89 Clear download history AliceWyman 1 7/3/21, 11:54 PM by AliceWyman Firefox v52.5.2 freezes up on WinXP (yes, there are millions of us who won’t go deeper into Microsoft’s scam) Rhinofox 0 12/27/17, 3:53 AM by Rhinofox Browse button is now "Choose" in downloads folder Joergen 1 10/22/17, 7:49 AM by AliceWyman legacy addons issue Ömer Timur 0 9/12/17, 9:56 PM by Ömer Timur Possible solution: Lower the number of content processes Lan 1 8/26/17, 1:12 AM by AliceWyman Firefox hangs on exit: "already running" message may vary AliceWyman 4 3/24/15, 9:24 AM by AliceWyman "Disable virus scan in Firefox preferences" section AliceWyman 0 10/15/14, 5:04 AM by AliceWyman [Done] Firefox hangs when downloading files or saving images AliceWyman 2 3/14/12, 6:24 AM by AliceWyman include suggestion to turn on performance monitoring (telemetry) John99 0 1/24/12, 2:08 AM by John99 [Needs Updates] Add an Other Solutions section, links to other articles (was: A problematic extension can cause Firefox to hang on startup?) AliceWyman 6 11/30/11, 5:56 AM by AliceWyman Related article discussion scoobidiver 1 10/6/11, 8:05 PM by AliceWyman [Approved] Improve helpfulness (Part 2) scoobidiver 3 9/28/11, 5:46 AM by AliceWyman [Approved] Improve helpfulness (Part 1) AliceWyman 8 9/27/11, 8:10 AM by AliceWyman