Consider what you need to do next.
Consider what you need to do next.
It seems you're asking if it's difficult because you don't have the necessary knowledge or resources to complete something.
Check for IRQ problems? This looks like 1989. Search for instructions on editing config.sys and autoexec.bat files. Reset your BIOS to default settings, as a general rule. Verify Safe Mode drivers, following the previous advice. Move toward a stable baseline so you can boot correctly before adding any changes or removing what you need to undo.