Back dating c0mputer to correct problems
In some cases, this can help enable the CMOS battery to retain its settings for longer.
If this does not resolve your issue, replace your CMOS battery.
If you ever need to create a restore Point manually (just before you start messing with any system settings, for example), return to this dialog box and click the Create…
button, otherwise Windows 10 will create them automatically.
Older computers may not have a BIOS that is compatible with any year 2000 dates.
A computer's system restore point may have been deleted for one of the following reasons.You’ll see a list of apps that will be removed and be asked to confirm your choice before going any further.As with System Restore, serious Windows 10 problems can prevent Reset this PC from working, but you can also run it from Safe Mode to bypass these.Unfortunately, when the system restore points are deleted or removed, they cannot be recovered.If the date has reset to the BIOS manufacturer date, epoch, or a default date such as 1970, 1980, or 1990, it is a good indication that the CMOS battery is failing or is already bad.