"UEFI laptop got hosed, how do I fix?"
I have a UEFI laptop, which got hosed. The Windows' C: drive got changed so it no longer boots. It tries to find C:\Windows (which is currently C:\Windows_, and things like Program Files are "Program Files_", note all the important folders/paths got changed to end with a single '_'. how do I fix this? please suggest a good place to ask if SU is not a good fit, I just keep being frustrated.