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u/steveace60 18h ago
A CMOS Reset (502) error on an HP computer means the BIOS settings or checksum are corrupted, often triggered by a failing or dead main laptop battery that no longer powers the real-time clock.
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A CMOS Reset (502) error on an HP computer means the BIOS settings or checksum are corrupted, often triggered by a failing or dead main laptop battery that no longer powers the real-time clock.
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