Hello, MatthewZW
Welcome to the Microsoft community.
Thank you for your feedback. Based on your description and the operations that have been performed, it seems that your recovery partition may be corrupted at the moment and there is a big chance that there is a hardware problem. Here are some options for troubleshooting:
- You can use the USB installation media again to try to enter the command prompt in the recovery environment and enter the following command:
chkdsk C: /F
Disclaimer: Running chkdsk checks the file system and file system metadata of the volume for logical and physical errors. To avoid causing unnecessary trouble, please follow the above steps step by step and do not interrupt or cancel during the run, and make a backup of important data.
- If this method does not work, you can try to see if you can enter the BIOS and try to reinstall Windows.
How to: Perform a Custom Installation of Windows 11 and Windows 10 - Microsoft Community
For file backup you may need to remove your hard disk and backup on another computer.
If you can't install Windows or you are experiencing problems, then it is a problem with your hardware and you are advised to contact a professional computer repairer for assistance.
I look forward to your feedback which will help me pinpoint your problem.
Best Regards,
Aaron| Microsoft Community Support Specialist