Great idea, but I've not found a policy that enforces this type of restriction. Windows XP Software Restriction Policies don't support scheduling -- yet. Third-party tools might exist that do what you want, however, so I'd keep digging around.
Dig deeper on Windows Operating System Management
Related Q&A from Jerry Honeycutt
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.