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firefox browser covering/disappear my taskbar

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1. Firefox is not in full screen view 2. it is on maximized view 3. problem started suddenly 4. problem is with task bar not menu bars

1. Firefox is not in full screen view 2. it is on maximized view 3. problem started suddenly 4. problem is with task bar not menu bars

Chosen solution

system restart problem solved

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Hello,

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Thank you!

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Chosen Solution

system restart problem solved