Problem You use the Remote Connectivity Analyzer to test external connectivity for an Exchange 2013/2016/2019 environment but notice that it fails with the following error: Testing MAPI over HTTP connectivity
One of the common issues I’ve seen in many virtual desktop environments such as VMware Horizon View (or Citrix XenDesktop) is when a Windows 10 virtual desktop has crashed and
Problem You’ve received reports from users that they would intermittently receive the following error messages when they send an email with an attachment: The function cannot be performed because the
One of the common questions I have been asked over the years is why the following error is thrown when an Exchange PowerShell cmdlet is executed on an object in
I’ve been asked several times in the past about the following error that is presented if a user attempts to RDP (remote desktop) to a Citrix XenApp application server: The
Problem You’re attempting to upgrade Microsoft Exchange Server 2016 from CU8 to CU12 but the process fails at the Prerequisite Analysis with: Setup can’t continue with the upgrade because the
Problem You attempt to enable a user for Unified Messaging in Exchange Server 2016 but receive the following error: Extension xxxx is already assigned to another user on the dial
Problem You attempt to launch a NetScaler published Citrix XenDesktop / XenDesktop application or desktop but immediately receive the following error for the desktop: The connection to “XenApp Desktop” failed
