Microsoft released cumulative updates (CUs) to Exchange Server 2016 and Exchange Server 2013 this month. Released today are Exchange Server 2016 CU3 and Exchange Server 2013 CU14, both available at ...

Microsoft released updates this week for its supported Exchange Server products. The difference between a CU and an RU seems to be that the RU is an update that also includes security patches, whereas ...

Run the Schema update from your Exchange server, not the domain controller. As long as the user account is a member of Schema Admins & Enterprise Admins you should be fine. I don't believe you need to ...

I've got an old Exchange 2010 server that was our primary mail server and I used it to setup a hybrid config with 365 back when we first started moving to 365. Now all users are moved and I've got ...