mangesh shinde said:
Hello,date & time not set properly & get the pc shutdown ,then time & date is back date
When you restart and get the date and time back, do you need to adjust the date and time to current values? If you have to do this then the RTC (Real Time Clock) aka CMOS battery is bad; it is a CR2032 lithium cell. I tried to replace this in a Compac laptop and it was not worth the trouble.
If on restart the date and time is correct, then right click on the 'time' logo on the taskbar (lower right of screen) and make sure that the time is synchronized with Internet Time or some other appropriate standard.