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HP Recommended

POST Error

the system time is invalid. this may be a result of a loss in battery power.

Set the correct time and date using your operating system. If this message persists. 

you may need to replace onboard battery.

Real-Time clock power loss (005)

ENTER-Reboot the system

for more information, please visit www.hp.com

1 REPLY 1
HP Recommended

How old is this PC?  Is it a laptop or a desktop?  This is likely to be a CMOS battery issues, so answers to these questions are important.



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