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open and nothing appears

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when i open firefox, nothing appears on my screen. i have windows 7 and all that is there is the firefox emblem in the top left and the close icon on the top right. if i hover my mouse around where the address bar should be, i can type in the web page and it says the name of the page that i am trying to go to in the top left of the screen, but still nothing on the screen itself.

when i open firefox, nothing appears on my screen. i have windows 7 and all that is there is the firefox emblem in the top left and the close icon on the top right. if i hover my mouse around where the address bar should be, i can type in the web page and it says the name of the page that i am trying to go to in the top left of the screen, but still nothing on the screen itself.

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Do the window elements show up properly if you start Firefox in Safe Mode?

If so,
1. Disable hardware acceleration under Options - Advanced - General.

2. Type about:support into the address bar and press Enter. Copy the Graphics section to the clipboard and paste it in a reply here.
3. Is the problem now gone when starting Firefox normally?

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Graphics
Adapter Description	Intel(R) HD Graphics Family
Adapter Drivers	igdumd64 igd10umd64 igd10umd64 igdumdx32 igd10umd32 igd10umd32
Adapter RAM	Unknown
Device ID	0x0102
DirectWrite Enabled	false (6.2.9200.16571)
Driver Date	6-26-2011
Driver Version	8.15.10.2430
GPU #2 Active	false
GPU Accelerated Windows	0/1 Basic
Vendor ID	0x8086
WebGL Renderer	Google Inc. -- ANGLE (Intel(R) HD Graphics Family Direct3D9Ex vs_3_0 ps_3_0)
windowLayerManagerRemote	false
AzureCanvasBackend	skia
AzureContentBackend	none
AzureFallbackCanvasBackend	cairo
AzureSkiaAccelerated	0

由 cor-el 於 修改

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To double-check, does

  1. Firefox display properly when started in Safe Mode?
  2. Firefox display properly in normal mode with hardware acceleration disabled?

Your graphics driver is very old. Check if an update is available.