One of my biggest annoyances in our building is that the kiddies turn on Accessibility mode then call me and say "I've got the black/purple screen", necessitating us to delete them from the PC and the roaming profiles folder.

To that end, I KNOW you can remove the capability from the login screen by renaming the relevant .EXE - but is this allowable? Or is there some namby-pamby damnfool regulation somewhere that says it must be available?

I could just rename the .EXE when needed to restore functions to a machine as required, in fact I'd be happy to. As long as 99% of them could have it removed as a rule, it'd be one less PITA.

Any ideas?