After rebooting an Exchange 2013 server to complete the installation of a security update, 2 LUNs just disappeared: Looking in Disk Mana...

When a user first logs on to Outlook Web App (OWA), he/she gets prompted to set their language and time zone:   Can we, as administrat...

When we first login to the Exchange Admin Center (EAC), we are greeted with the language selection screen and time zone. But how do we chang...

The other when migrating a mailbox from an on-prem Exchange 2013 environment to Exchange Online, I was faced with a RecipientNotFoundPermane...

After deleting a mailbox database from Exchange 2013 in one of my test environment, I was getting the following warning in the Application ...

We can use the Search-MessageTrackingReport cmdlet to retrieve the message tracking report for a particular email. With this report ID, we...

A common task amongst many Exchange administrators around the world is moving users’ mailboxes between databases. This could be to move the...

The other day, one of my Exchange 2016 lab servers stopped working. Well, I say "stopped working" but most things seemed to be wo...

A while back I wrote an article named Exchange Meeting Room Statistics about a script to gather statistics regarding Exchange meeting room...

Before installing a new Exchange environment, and sometimes when updating to a newer Cumulative Update, we need to prepare our Active Direc...

Have you ever wondered what TCP port Exchange 2010/2013/2016 uses for database replication (log shipping and seeding)? That would be 64327 ...

I have been facing this same problem for ages now: every time I try to install Office Online Server (the same thing was happening to me whe...

I was recently troubleshooting an issue where the LUN disk space for one particular Exchange database kept reducing by around 3GB a day, ev...

The other day I was troubleshooting an issue where a couple of business applications could not connect to their mailbox using POP3. First,...

The other day I was trying to move a 5 MB mailbox from one server to another (both running Exchange 2013) when I noticed the move request w...

Back in September I wrote the Exchange Monitoring Concerns? Pick Up the Slack article for TechGenix (later posted in my blog as Exchange a...