A general protection fault (GPF) is an error that occurs in a computer microprocessor, usually when a software program tries to access memory that is currently being used by other software. Some general protection fault conditions can be caused by hardware failure, but like most computer errors, the overwhelming likelihood is that software is the cause. Processors that detect general protection fault conditions stop executing the code that caused it and attempt to recover from the error. If a GPF condition is not caught in time by the processor and additional GPF faults occur, a third fault will usually result in the computer system becoming unresponsive to input and require the system to be reset or rebooted.
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A general protection fault (GPF) is an error that occurs in a computer microprocessor, usually when a software program tries to access memory that is currently being used by other software. Some general protection fault conditions can be caused by hardware failure, but like most computer errors, the overwhelming likelihood is that software is the cause. Processors that detect general protection fault conditions stop executing the code that caused it and attempt to recover from the error. If a GPF condition is not caught in time by the processor and additional GPF faults occur, a third fault will usually result in the computer system becoming unresponsive to input and require the system to be reset or rebooted.
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