본 사이트는 여러분의 사용자 경험을 개선하기 위해 유지 보수를 진행하는 동안 기능이 제한됩니다. 도움말로 문제가 해결되지 않고 질문을 하고 싶다면 Twitter의 @FirefoxSupport 및 Reddit의 /r/firefox 채널을 활용하세요.

고객 지원 사기를 피하세요. 저희는 여러분께 절대로 전화를 걸거나 문자를 보내거나 개인 정보를 공유하도록 요청하지 않습니다. "악용 사례 신고"옵션을 사용하여 의심스러운 활동을 신고해 주세요.

자세히 살펴보기

Flashing black rectangles on normal (not full screen) view

  • 4 답장
  • 18 이 문제를 만남
  • 26 보기
  • 최종 답변자: user1097828

Within the last two weeks I downloaded the newest version of Firefox. Now when I open a browser, black flashing boxes appear wherever my cursor is moved and the screen is unusable because of that. The only fix I've found so far is to use full screen setting. Then the screen is steady and the black boxes do not appear anywhere on the page. Anyone have a suggestion on how to fix the flashing black boxes?

Within the last two weeks I downloaded the newest version of Firefox. Now when I open a browser, black flashing boxes appear wherever my cursor is moved and the screen is unusable because of that. The only fix I've found so far is to use full screen setting. Then the screen is steady and the black boxes do not appear anywhere on the page. Anyone have a suggestion on how to fix the flashing black boxes?

선택된 해결법

Please see images added to this posted question. Thanks!!!

문맥에 따라 이 답변을 읽어주세요 👍 2

모든 댓글 (4)

Hello,

In order to better assist you with your issue please provide us with a screenshot. If you need help to create a screenshot, please see How do I create a screenshot of my problem?

Once you've done this, attach the saved screenshot file to your forum post by clicking the Browse... button below the Post your reply box. This will help us to visualize the problem.

Thank you!

You can try to disable hardware acceleration in Firefox.

  • Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"

You need close and restart Firefox after toggling this setting.

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

선택된 해결법

Please see images added to this posted question. Thanks!!!

Thanks so much -- Deselecting the "use Hardware Accelerator when available" did the trick.