Updating windows time
(step 3 in the linked guide) sits on your motherboard, go buy it, start over, and exchange the battery.
Follow the links to the keywords for articles on the respective steps.
If you want to go further and change the time server, scroll further down in the above window and click Additional date, time, & region settings.
At present, this will take you to the old Control Panel.
Then, get a good malware scanner, like Malwarebytes or Spybot Search & Destroy.
Once you have all these tools downloaded, updated and installed, start in Safe Mode Despite being bundled with its own security tool, Windows 10 needs additional software to keep your data secure and make your online experiences safe. From now on you’ll know to pay attention even to the smallest details.
Before you do that, however, please note that an inaccurate Windows clock should not be taken lightly.
To fix your time zone in Windows 10, right-click the system clock in your Taskbar and select Adjust date/time.One of the things we take for granted is that clocks show the current time.When your system’s internal clock loses its time, it can interrupt scheduled tasks or lead to weird Windows errors.The CMOS battery makes sure the chip can store this data even while the computer is turned off and not hooked up to power.If the battery goes bad, the chip starts losing information and one of the symptoms is that your computer no longer maintains its time and date.