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I’ve recently had the opportunity to deploy Skype for Business Server 2019 on Windows Server 2019 in a Skype for Business Server 2015 environment and decided to capture the process

Problem You attempt to use the SEFAUtil.exe executable in the Lync Server Resource Kit Tools to configure call forwarding on a Lync Server 2013 server but it immediately fails with:

Problem You’ve noticed that the Skype for Business client displays the following message: Your chat room access may be limited due to an outage. Persistent Chat rooms are no longer

I recently had to assist a client with configuring a GPO to add sites in Internet Explorer 11’s trusted zones and disabling “Require server verification (https:) for all sites in

I received a call from a client a few weeks ago to look at an issue he had with all the computers in the domain where the security tab for

Problem You attempt to use the Exchange Admin Center (EAC) to activate a mailbox database in a DAG cluster but noticed that one of the nodes fails with the error:

Problem You’ve noticed that one of the vCenter settings of a VMware Horizon View desktop pool displays is highlighted in red: Clicking into the vCenter Settings tab displays the following

As a follow up to my previous post: Logging into SecurEnvoy 2fa enabled Exchange 2013/2016 OWA portal loops back to the login pagehttps://blog.terenceluk.com/logging-into-securenvoy-2fa-enabled/ I eventually had to upgrade the environment