Please follow these steps to download, install and activate the Windows Server 2022 Datacenter successfully:

Download, Install And Activate Windows Server

1. Download your Windows Server version from Microsoft’s website:

https://www.microsoft.com/en-us/evalcenter/evaluate-windows-server-2022 

2. Choose “Windows Server 2022” and download the image file 

3. Copy the required files to a DVD or an USB flash drive and perform the installation 

4. To activate the Windows Server, run the CMD as admin and perform the following command:

Dism /online /Set-Edition:ServerDatacenter /AcceptEula /ProductKey:XXXXX-XXXXX-XXXXX- XXXXX-XXXXX

(Instead of the X, please enter the product key)