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Problem You’ve successfully published your Exchange 2016 services with Citrix NetScalers but noticed that when you run the Microsoft Remote Connectivity Analyzer’s Exchange ActiveSync test at https://testconnectivity.microsoft.com, it fails at

Problem You have a new user account that was setup in an on premise Active Directory domain with an Office 365 license but noticed that launching any of this user’s

I recently had a client who used my previous post: Digitally signing Adobe Acrobat PDF documents with Microsoft Certificate Authority Certificateshttps://blog.terenceluk.com/digitally-signing-adobe-acrobat-pdf/ … to allow users to sign Adobe PDF documents

Problem You’ve noticed that the Skype for Business Server Access Edge service on your Skype for Business Server 2015 Edge server is stopped and the following error is thrown when

Problem You’ve noticed that a newly created user account in your on premise Active Directory is not showing up in your Office 365 Admin center so you review the Operations

I’ve noticed that many of my clients have noticed that the GoToMeeting, GoToWebinar and GoToTraining icons can mysteriously appear when using the Citrix Receiver to connect to applications after upgrading

I’ve been recently involved with a project where I had to assist a client with a Exchange 2010 to 2016 migration and one of the tasks I was assigned to

Problem You’ve recently failed over the CMS and pool from a primary Skype for Business Server 2015 to a backup server then failed the services back to the primary server