If you’re using Firefox on Windows 8, particularly on an nVidea graphics card, you may have seen a lot of graphics problems, glitches where images are blurry or even completely unrecognisable.
Here’s a possible fix for that which has worked for me and quite a few folks online: disable Hardware Acceleration in Firefox.
Here’s where to find it:
- Click the Firefox main menu, choose Options.
- Choose Advanced.
- Go to General tab.
- Untick the box beside “Use hardware acceleration when available”.
- Restart the Firefox browser (close all windows including Downloads if it’s open, wait 10 seconds and start Firefox again).
The broken images problem should now be gone – if it’s still there then it’s another problem – please let me know in the comments if you know of any other potential cause and/or solution for that!

Thank you for this great tip, it worked perfect! :)
Have a nice weekend.
Glad to help :)
Thank you, this works!
Awesome fix! Firefox was garbled and ridiculously slow. Much improved. Thanks!
Worked like a charm. Thanks very much.
Thanks! Do you know why hardware acceleration causes problems though?
Well, not the very detailed precise technical reasons, but at a higher level I’d guess it’s because nVidia didn’t test every hardware configuration with Windows 8 and there’s an obscure bug in there somewhere.
Thankyou! this had been annoying me for ages.
It worked flawlessly. Thanks for the help.
It worked fine. Thanks for sharing the solution. … Waqar (Karachi, Pakistan)
thanks , that tip helps me a lot and i was about to consider using Google Chrome bur i’m in love with FF
thanks again
Thank you sir it was Awesome trick …windows 8 really good I don’t want go back to 7 …….iam fr (india,maharastra,nanded)
THX
WORKING
Pingback: Daniels Blog » Erster Eindruck von Windows 8
dude you are a life saver thanks \m/
Thank you, works perfect!
6 un grande grazie
soooooooooooooo thanks ur great man that’s help me thank u sooooooooo much :)
Thanks, worked even without a restart!
Awesome! FF was unusable before this fix. Thanks so much.
Doesn’t solve the problem for me.
Tried even updating GPU driver.
The only thing that fixed it (but the problem came back next day..) is the help in Firefox menu->Troubleshooting Information then reset firefox at the web page that opens.
But as I said, it only helped for a day (tried several times)
Any other suggestions?
-NVIDIA GeForce GT 620M
I have a nvidia g210m fixed my firefox issues instantly, I thought it was a windows 8 issue and waited for mozilla to update their software
many thanks
that was Awesome
Wow, it works!! Thanks!!!
thank you very much …. it’s work … great post man ;)
I still have the problem in a brand new samsung notebook, i have Nvidia Geforce Gt – any help ?
Thanks! Totally sorted it out for me. Things were behaving very oddly altogether.
tnx , it works ;)
thank you very very …. much :))
thanks for the tip!!!
I had also Problems with just installed new AMD Radeon HD 7870 under Win8 with the current FF 20.0.1
I got many wrong pixel inside of the Favorite Bar.
The solution fixed the problem.
This looks like FF having a problem and not nVidea /AMD.