H/w Monitor Status Abnormal Check Voltage,fan Speed Or Temperature Status

Hi there,
it's a couple of days started to get the above error message(after 4 beeps) when starting my PC. The BIOS info at the H/W monitor section says:
Vcore Voltage: 4,08V (in red colour),
3,3V Voltage:4,08V (in red colour),
5V Voltage: 6,85V (in red colour),
12V Voltage: 16,32V (in red colour)

CPU FAN ~ 1700 rpm

Besides that, the battery don't keep the time, have to set it again most of the times, probably has been exhausted(The mobo is about 8-9 years old).
BIOS phoenix v6.00PG ACPI BIOS Revision 0401.

Any idea what is going wrong? The power supply maybe as read in other threads?

thanks

 

I'm posting some photos if they can help.

 

and one more with Volts & temps.

 

no body here? are all the members off for vacations?

 

Turn off and unplug the PC from the electric socket outlet.
Replace the CMOS battery. It's a CR2032 rated at 3V.

 

thank you. Changing the battery solved the problem. I just hope that the volts values shown at the BIOS before putting the new battery were false and didn't make any harm to the system.

 

Those were false values. Check them again, and post the results.
Then we'll be sure.

 

the new values seem ok, don't they?

http://s8.postimg.org/hcvj1kog5/new_battery.jpg

 

Yes, they are OK.
The time will also be correct.