Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

সহায়তা খুঁজুন

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.

আরও জানুন
Solved সংরক্ষণ করা হয়েছে

Black bars appear on screen.

phonyaddress

After most recent Firefox update, black bars now appear across screen in High Contrast Mode. Page displays properly in standard mode and on other browsers.

After most recent Firefox update, black bars now appear across screen in High Contrast Mode. Page displays properly in standard mode and on other browsers.
স্ক্রিনশটসমূহ সংযুক্ত হয়েছে

All Replies (1)

চয়ন করা সমাধান

See:

  • /questions/1279681 The most recent "upgrade" makes unreadable many web pages. How to undo this "upgrade"?

You can set this pref to false on the about:config page.

  • browser.display.permit_backplate = false

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.