Suddenly on Friday users can logon to PWE but no one can open any module.
No antivirus or firewall on the server.
Nothing changed on the server that I know of..
It stopped working overnight. Last user out was at 7:30 PM and the next morning no one could open modules.
Only thing interesting in the logs was that the C drive was low on space. It was at 490MB. I ran ccleaner and deleted 3 GB of old temp files and memory dumps from the drive but it didn't help.