Firefox is lagging horribly and I'm not sure how to fix this. What do you advise?
I have an Acer Veriton X2611G Windows 7 machine with 4GB of RAM.
I switched away from Chrome as a main browser as other users have complainned about performance issues.
Since then, I've found that Firefox has become laggy with more recent versions.
A lot of RAM seems to be eaten up for a browser.
Sometimes I have to turn my machine off because running Firefox and another program can lead to the machine becoming unresponsive with a lot of seeming disk chatter.
All in all, it seems that my machine runs less smoothly when Firefox is open.
Has a decision been made to ignore the userbase that doesn't have recent machines?
P.S: Please avoid Level 1 support type answers. I used to be a PC technician and kindly ask that you respect my time and yours.
All Replies (4)
Separate Security Issue: Update your Flash Player or remove it using these links; Uninstall Flash Player | Windows {web link} Uninstall Flash Player | Mac {web link}
Note: Windows users should download the ActiveX for Internet Explorer. and the plugin for Plugin-based browsers (like Firefox).
Note: Windows 8 and Windows 10 have built-in flash players and Adobe will cause a conflict. Install the plugin only. Not the ActiveX.
Flash Player Version 32.0.0.156
https://get.adobe.com/flashplayer/ Direct link scans current system and browser Note: Other software is offered in the download. <Windows Only>
https://get.adobe.com/flashplayer/otherversions/ Step 1: Select Operating System Step 2: Select A Version (Firefox, Win IE . . . .) Note: Other software is offered in the download. <Windows Only> +++++++++++++++++++ See if there are updates for your graphics drivers https://support.mozilla.org/en-US/kb/upgrade-graphics-drivers-use-hardware-acceleration
Start Firefox in Safe Mode {web link}
A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?
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
https://support.mozilla.org/en-US/kb/firefox-takes-long-time-start-up
Hello,
Firefox was smooth after a reset.
I cannot confirm but the culprit might be Lastpass as it was the only extension loaded afterwards.
Load it in. If the problem continues, check with their support.