I've recently encountered a few PCs where I can't ping / RDP / Share them from other PC after upgrading to SP3.However, these SP3-upgraded PC is able to use the network resources like usual.Any idea?1 person needs an answerI do too

Check the firewall settings.Brian Tillman [MVP-Outlook]------------------------------If a reply helps, please vote it as helpful. If a reply solves the issue, please mark it as an answer.

Check the firewall settings.Brian Tillman [MVP-Outlook]------------------------------If a reply helps, please vote it as helpful. If a reply solves the issue, please mark it as an answer.What if Windows Firewall is disabled by Group Policy? I can say all of the affected PCs also has their Automatic Update service missing. I stumbled across these incidents when I wanna push updates from WSUS.