I've not used my APU2C4 for quite a while, but decided to re-use for a project. The issue I have is that if it's powered off and unplugged (such as in the event of a power cut) from the mains for 20+ minutes, the time reverts to a date in February 2017.
I've replaced the CMOS battery (LR44) with a new working battery and reset the time in the OS that I installed. However, the time still reverts to February 2017.
The OS that's installed is licensed from 2020, so it hangs waiting for a valid license to be entered. I do have a license that covers 2017, but that doesn't help when I'm away.
Can I set the time in the BIOS like you can on a PC or server?