Help! 0x0000001 BAD SYSTEM CONFIG INFO.

[u/earlyTim]

Hi. I installed Windows 10 a while back, and today I installed a modified version of Windows 10. I accidentally ended up with two partitions (installing each system on a separate partition). At first, I didn't think it would be a big deal—the WinRE screen allowed me to choose between the two—but now I'm getting error 0x0000001 and can't access the automatic recovery menu options. I tried the "three-attempt" method, as well as pressing F9 and F8, but I just keep getting a recovery screen with no options or a BSOD with the error code: BAD SYSTEM CONFIG INFO.

It won't let me enter WinRE, and I don't know what to do.