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This error will also prevent you from accessing Windows and presents itself only when you power on your computer. This error comes with a few variations, for example, you might see an error code “0271” or a message saying press F1 to enter BIOS setup etc. Sometimes, when you turn on your computer, you might hear a beep (or multiple beeps after an interval) and see an error message saying something like “Real Time Clock Error – Check Date and Time setting”.
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