ค้นหาฝ่ายสนับสนุน

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.

เรียนรู้เพิ่มเติม

when i open a pdf it is transparent and i can see my desktop wallpaper behind it making it hard to read

  • 3 การตอบกลับ
  • 2 คนมีปัญหานี้
  • 3 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย cor-el

more options

when i try to open a PDF it is transparent and i can see the wallpaper behind it this makes it very hard to read

when i try to open a PDF it is transparent and i can see the wallpaper behind it this makes it very hard to read

การตอบกลับทั้งหมด (3)

more options

Try to disable hardware acceleration in Firefox.


Try to disable transparency in Windows.

Right click in a free space on your desktop.
Left click on Personalization.
There are four options at the bottom of the screen, choose "Window Color and Appearance".
Select a border color
Uncheck: "Enable transparency"

more options

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.