If you're in a domain, that should be able to be done remotely by IT.
so I was playing with some settings to try and restrict certain users of the domain on a local machine and selected 'Users' as the group to prohibit access. Now no one can log in, me, administrators or even the local adminstrator.
Obviously was an ideot thing to do but I thought at the least the local admin would still have access, any ideas? Unfortunately I can't use any of the safe modes either for some reason they're all failing to load up on this particular machine. It is my workstation so I really would like to save the thing from a format.