cu15

In a long-anticipated move that has IT administrators both relieved and reflective, Microsoft has finally rolled out the 2025 H1 Cumulative Update—also known as CU15—for Exchange Server 2019. As this release marks the final cumulative update for the venerable server, it carries a mix of...

In a twist reminiscent of a long-running TV series cliffhanger, Microsoft’s highly anticipated Cumulative Update 15 (CU15) for Exchange Server 2019 remains MIA, leaving many system administrators scratching their heads. With the support clock winding down for Exchange Server 2019 on October 14...