Having problems with your Compaq Presario 1275 Notebook ?
BIOS Clock Error
\015 I'm helping a friend out with an old Presario 1275. Right now, I get a BIOS error during boot that says the date/time settings are invalid - hit F1 to continue or F10 to fix. If I hit F1, it boots normally, but the date & time are set to 1/1/98 12:00. If I hit F10, I can set the current date & time, but the settings go away the next time it's shut down. In either case, time begins to count up from whenever it's reset, so the internal clock does run.\015\012\015\012I guessed it was a bad CMOS battery and replaced that. It still gives the same error message! I pulled the new CMOS battery out & tested the voltage, and it's right on - the new battery is good. I made sure I reinstalled it with the correct polarities. Now what?\015
Update the BIOS or CMOS it should be fine after that.
Repair Help & Product Troubleshooting for Compaq Presario 1275 Notebook
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