Function introduction
Under normal circumstances, the time on the computer is relatively accurate. However, when the CMOS battery on the computer motherboard runs out, or the battery is discharged for some reason, the computer time may change to the motherboard factory time, and it will still change to the factory time after the next boot. Another reason is that it has been modified by viruses. In this case, you need to check and disinfect the battery after using the time calibrator. Otherwise, the time will still be changed by viruses later. With the Chaoyang time calibrator, all problems are solved.
it works
it works
it works