Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Does Windows 8 cause a few random characters, slow pages & webpages incorrectly formatted?

  • 10 پاسخ
  • 12 have this problem
  • 11 views
  • آخرین پاسخ توسّط SD777

more options

I get a few random characters on a few webpages, slow webpage downloads and a few webpages incorrectly formatted.

I get a few random characters on a few webpages, slow webpage downloads and a few webpages incorrectly formatted.

All Replies (10)

more options

You can't attach a screenshot to the first post that starts a thread, but you can do that in subsequent replies.

Use a compressed image type like PNG or JPG to save the screenshot.


Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do not click the Reset button on the Safe mode start window or otherwise make changes.

Try to disable hardware acceleration in Firefox.

more options

Here are some examples of my problem.

more options

error uploading stuff too.

more options

very slow to upload

more options

it's not uploading properly - another problem with Firefox. upload limit is 1Mb.

more options

A few random characters.

more options

Hello Jumboshares, keep in mind, that windows 8 is not yet listed as a supported OS in 16.x version on firefox see: Firefox 16 System Requirements, it is in the next 17.0 version see: Firefox 17 System Requirements, 17.0 coming in 2012-11-20 .


thank you

more options

Such random characters can be added by your security software (firewall) as a record count of each section.

A possible cause is security software (firewall,anti-virus) that blocks or restricts Firefox or the plugin-container process without informing you, possibly after detecting changes (update) to the Firefox program.

Remove all rules for Firefox and the plugin-container from the permissions list in the firewall and let your firewall ask again for permission to get full unrestricted access to internet for Firefox and the plugin-container process and the updater process.

See:

See also:

more options

I have this issue as well. It's surprising to me that it's taking this long to get out Firefox when Windows 8 has been around in beta for a long time. Even Opera has released their Windows 8 browser, now that's bad.

Slow web page loading, some web pages won't load all their graphics, random characters or crazy formatting at times.

more options

Oh I forgot to mention terrible multi touch control of Firefox in Win8, no tap to zoom, extremely slow pinch to zoom in / out, cannot scroll left right, only up down works and it's very ratchety.