I can't open Power shell or the console, Connecting to remote server failed with the following error message : The WinRM client cannot co mplete the operation within the time specified. Check if the machine name is valid and is reachable over the network an d firewall exception for Windows Remote Management service is enabled. For more information, see the about_Remote_Troubleshooting Help topic. + CategoryInfo : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [], PSRemotingTransportException OWA vdirectory take long time and does not open exchange 2010 CAS/HUb service on Windows 2008 R2 SP1 WinRM IIS extensions not installed in the machine and if i installed still same error _______________________________ Mahmoud

Sticky in the Exchange 2010 forum: http://social.technet.microsoft.com/Forums/en-US/exchange2010/thread/51b9f958-0ed4-45d4-a0f4-b853f0ade2e2 Simon.Simon Butler, Exchange MVP Blog | Exchange Resources | In the UK? Hire Me.

thx Sembee but i already test both sites before, and i can't resolve the issue even i run EMTshooter it can't connect with the same error and when i remove exchange service form this machine and rejoin and install the same service the same error back any ideaMahmoud

Hi Mahmoud, I have some suggestions: 1 If you have any antivirus software please uninstall and try. 2 Verify if you have a file named w3wp.exe.config under c:\windows\system32\inetsrv\w3wp.exe.config. Delete it and try. 3 Make sure your Exchange and AD time setting are match. Thanks.Rowen TechNet Community Support

Thx Rowen-Xu, i already uninstall my antivirus ,time is matching with PDC server and I delete w3wp.exe.config and nothing so >>>> oh i think the problem in all virtual directory because the OWA take long time to open on these server and refuse to open any new idea thx again Mahmoud

Hi, How about disabling firewall and do you have any GPO that apply to this server? Thanks.Rowen TechNet Community Support

FW disabled i put in default OU Mahmoud