Power On stuck at Booting from Hard Disk
Problem Description
Windows server Power On is stuck at Booting from Hard Disk. For specific Power On errors, see the warning information.
Warning Information

Effective troubleshooting steps
- Enter the virtual machine through WIN PE and find that there is a txt file named "HOW TO BACK FILES" in the desktop directory of the virtual machine. The specific content of the file is as follows. If this is the case, it can be basically determined that the virtual machine has been infected with a ransomware virus.

- Log in to the abnormal virtual machine and find that the EDR program is also damaged and cannot run normally.

Root Cause
The ransomware virus in Windows causes system abnormalities.
Solution
Derive a new virtual machine to redeploy services.