We used to have a specialist but now I'm trying to be the specialist.
I also noticed When I do not use simple file sharing that all our disk files of all PC from the whole network are shared when I click stop sharing I can see the whole network in My network places otherwise I can't.
Does anyone knows how I can stop sharing my disks because it always show an error message:
"This share was created for administrative propose only. The share will reappear when the server service is stopped and restarted or the computer is rebooted."
All the firewalls are set to allow printer and file share I can't adjust that.
I hope you have enough information to solve this BIG problem and I really thank you all for trying it.