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Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

All of a sudden, the firefox browser appears as a small square in either the upper or lower part of the screen. Have no idea how to enlarge it. Have uninstalled and reinstalled numerous times. Windows Vista. Any suggestions?

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Firefox browser appears as a small square on the screen. If I click on it, it disappears.

Firefox browser appears as a small square on the screen. If I click on it, it disappears.

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Try to restore the window via the right-click context menu menu of the icon on the Taskbar.
Once you have done that then open the system menu via Alt+Space and see if you can resize that window to make it larger. If that works then close Firefox to save the new window size.

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