PCs 1, 2 and 3 can all see PC 4 but when I double click on the icon in Network Places Workgroup I get the message 'PC 4 is not accessible. You might not have permission..................................... Access is denied.'
I've disabled PC4's Windows Firewall and the Avast Anti-Virus, but this makes no difference. I can't see any obvious running processes that might cause the problem they all seem pretty standard.
I'm not aware of any changes that I've made to the set-up that might cause the problem, but its my daughter's PC so she may have done something without realising it.
Any help/suggestions would be appreciated. Thanks - Dave