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

when alt + tab between applications firefox freezes to a black blank screen and will not move. The only response it will allow is the close option after right clicking on the task bar in English

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I normally have several applications running at the same time, some of them are running 24/7/365.

When accessing the applications its easier to alt+tab between them. On the occasions that I can actually get Firefox to open and stay open it always freezes and remains immovable on the screen after switching to another program.

Firefox goes black except for the border and the close button at the top right. The other buttons disappear. Even after waiting for a period of time it does not clear.

The freeze can occur either on the first switch or second switch. However, it always happens.

I normally have several applications running at the same time, some of them are running 24/7/365. When accessing the applications its easier to alt+tab between them. On the occasions that I can actually get Firefox to open and stay open it always freezes and remains immovable on the screen after switching to another program. Firefox goes black except for the border and the close button at the top right. The other buttons disappear. Even after waiting for a period of time it does not clear. The freeze can occur either on the first switch or second switch. However, it always happens.