This is quick post on the recent inquiry on various forums such as Twitter, reddit and Microsoft forums about the download of configuration manager build (Evaluation) from the evalcenter.
if you try to download the Configuration Manager current branch or technical preview from the evalcenter using https://www.microsoft.com/evalcenter/evaluate-system-center-configuration-manager-and-endpoint-protection-technical-preview , you will be redirected to https://www.microsoft.com/en-us/download and end up seeing the following screen.
Currently, the evaluation center links for downloading of the OS and application builds are broken or down and Microsoft is working on it.
For those who do not have access to MSDN, VLSC or visual studio subscription to download the media, you can use the following links to download the latest builds for Configuration Manager current branch or Technical preview.
ConfigMgr 2203 current branch Eval - https://aka.ms/MECM2203CB-Eval
ConfigMgr 2202 technical preview baseline - https://aka.ms/MECM2202TP-Baseline
Thanks to Yvette O'Meally for arranging the links.
Hope it helps!