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Display problem after update 91.02 64-bit

  • 3 replies
  • 1 has this problem
  • 8 views
  • Last reply by FredMcD

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Firefox automatically updated today and I cannot open my game website to full screen. The display looks like a phone app displayed on a 15" monitor. It's too small to play a game. Windows 10, Dell Inspirion 15" (all drivers up to date), Firefox 91.02 64bit What is going on?

Firefox automatically updated today and I cannot open my game website to full screen. The display looks like a phone app displayed on a 15" monitor. It's too small to play a game. Windows 10, Dell Inspirion 15" (all drivers up to date), Firefox 91.02 64bit What is going on?

All Replies (3)

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Many site issues can be caused by corrupt cookies or cache.

Warning ! ! This will log you out of sites you're logged in to. You may also lose any settings for that website.

If there is still a problem,

Start Firefox using Troubleshoot(Safe) Mode {web link}

A small dialog should appear. Click Start In Troubleshoot(Safe) Mode (not Refresh). Is the problem still there?

While you are in Troubleshoot(Safe) mode;

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

How to disable Hardware Acceleration {web link}

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Thanks for answering Fred. I did everything you said and nothing changed. Any other ideas?

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Delete browsing, search and download history on Firefox {web link}

Remove a single website from your history {web link}

Open the History Manager <Control> (Mac=<Command>) <Shift> H. In the search bar, enter the name of the site. Right-click on one of the listings and select Forget About This Site. This should remove all information, including any site settings And Passwords.