When a PC is turned on, an error indicates that the date and time are wrong. Which of the following is the most likely cause?
When a PC is turned on, an error indicates that the date and time are wrong. Which of the following is the most likely cause?
When a PC shows an error indicating that the date and time are wrong upon being turned on, the most likely cause is a failing CMOS battery. The CMOS battery provides power to the computer's BIOS firmware to store system time and settings. When this battery fails, the system may lose track of the correct date and time, leading to such errors.
On the test, if anything has to do with the Date & Time, it's most likely an issue with the CMOS battery.