Since you cannot click through menus on a Windows Server 2025 Core installation, management is handled remotely:
Insert DVD9 or USB, boot from it (UEFI mode preferred). Ensure Secure Boot is enabled. swdvd9winserverstdcore202524h2264bite top
The Server Core installation has a smaller footprint compared to the full GUI version, requiring fewer resources: : 1.4 GHz 64-bit processor. Since you cannot click through menus on a