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When I scroll down on some sites I get horizontal lines about halfway down the page using version 49.01

  • 4 replies
  • 5 have this problem
  • 19 views
  • Last reply by philipp

Sites I notice this on are Amazon and ESPN. This just started yesterday. I tried updating, but no change. Windows 7, using Firefox version 49.01

Sites I notice this on are Amazon and ESPN. This just started yesterday. I tried updating, but no change. Windows 7, using Firefox version 49.01

Chosen solution

Hello,

Try disabling graphics hardware acceleration. Since this feature was added to Firefox, it has gradually improved, but there still are a few glitches.

You will need to restart Firefox for this to take effect so save all work first (e.g., mail you are composing, online documents you're editing, etc.).

Then perform these steps:

  1. Click the menu button New Fx Menu and select Options on Windows or Preferences on Mac or Linux.
  2. Select the Advanced panel and then the General tab.
  3. Uncheck Use hardware acceleration when available.
  4. Restart Firefox and see if the problems persist.

Did this fix your problems? Please report back to us!

If the problem is resolved, you should check for updates for your graphics driver by following the steps mentioned in these Knowledge base articles:

Thank you.

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All Replies (4)

Chosen Solution

Hello,

Try disabling graphics hardware acceleration. Since this feature was added to Firefox, it has gradually improved, but there still are a few glitches.

You will need to restart Firefox for this to take effect so save all work first (e.g., mail you are composing, online documents you're editing, etc.).

Then perform these steps:

  1. Click the menu button New Fx Menu and select Options on Windows or Preferences on Mac or Linux.
  2. Select the Advanced panel and then the General tab.
  3. Uncheck Use hardware acceleration when available.
  4. Restart Firefox and see if the problems persist.

Did this fix your problems? Please report back to us!

If the problem is resolved, you should check for updates for your graphics driver by following the steps mentioned in these Knowledge base articles:

Thank you.

Thank you soooo much Wesley. I love Firefox, but this was driving me crazy. I really didn't want to use IE and now I don't have to. Thanks again!

No problem! Glad that I could help. Thanks for contacting the Mozilla support team.

hi, could you go to the firefox menu ≡ > help ? > troubleshooting information, copy the contents of that page and paste them here into a reply on the forum? this could help us resolve the issue for other affected users. thank you