Windows Server 2003 build 3621

Windows Server 2003 build 3621 is a build of Windows Server 2003, which was shared online on 9 November 2008. The Datacenter Server SKU for this build was shared online on 17 September 2014. This is the last build to include "Comments?" text next to close button whose its function was sending feedback directly to Microsoft and it wouldn't be restored until build 6931 of Windows 7, where it's being re-used as a "Send Feedback" text.

Changes

 * The kernel version has been updated from 5.1 to 5.2.

Bugs and quirks

 * Some copies of this build are not bootable.