How to fix the 'Windows 10 Y3K Bug'
https://www.bleepingcomputer.com/news/microsoft/windows-10-y3k-bug-wont-install-after-january-18-3001/
A bizarre bug could affect some Windows 10 users that try to install the latest Windows release on computers where the BIOS date is set to January 19, 3001, or later on AMD or Intel motherboards.
"It seems if your motherboard BIOS (AMD or Intel) allows you to set a date of 1-19-3001 or beyond, Windows 10 1909 will not finish installing, but locks up during the second reboot of the installation process," as Carey Holzman, an IT professional and YouTuber focusing on computer enthusiasts, told BleepingComputer.