I've been having issues with my PC not starting up correctly. It used to go into automatic repair mode, but after I ran some commands in the Command Prompt related to boot configuration data, my PC now just turns on to a blue screen. I saw this message: "File: \windows/system32/drivers/x0904hlp.sys" with an error code: 0xc000007B. Can anyone help me troubleshoot this?
3 Answers
Since you mentioned that running bootrec/fixboot gave you an "Access Denied" response, that could indicate permission issues or that the commands were not run correctly. You could try using the BcdBoot command again. If you don't have access to another working PC right now, that might limit your options a bit, but trying the startup repair from a USB could be your best bet.
It sounds like you might need to gather some dump files to analyze the blue screen errors properly. If you can manage to boot into Windows or Safe Mode, check the C:WindowsMinidump directory for any crash logs. If you find any, zip them up and upload them to a file-sharing site like catbox.moe or mediafire.com so we can take a look. If you only have one dump file, that's okay—just follow some guides online to configure your system to capture more dump files in the future.
What specific commands did you run? It's important to know that before suggesting solutions. If your PC is stuck, you might want to create a Windows installation USB drive using another PC. Boot from the USB and try running a startup repair from there. It could fix the boot issues.

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