搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Since last FF update Windows Taskbar is no longer visible at bottom of my screen

more options

Windows Taskbar is no longer visible at bottom of my screen. If I tap F11 twice, it will show briefly at the bottom, then disappears again.

Windows Taskbar is no longer visible at bottom of my screen. If I tap F11 twice, it will show briefly at the bottom, then disappears again.

所有回覆 (2)

more options

Is the Firefox window maximized?

Try to un-maximize the Firefox window and see if you can resize the Firefox window.

You can also try to rename/remove the xulstore.json file in the Firefox profile folder.

You can use this button to go to the current Firefox profile folder:

more options

PROBLEM STILL REMAIN I deleted xulstore.json file (in Firefox folder) but system recreated it. Do you know why? Thank you I'm on Firefox 54.0.1 (64 bit)