[Perleme123]

Windows 2025 Server DataCenter downgrade to Standard Edition

Does anyone know if this is possible to do? Any github or something?

[5chn4pp]

It's not officially supported, but some still try by using registry hacks.

What are you trying to do that requires a downgrade?

[theprox0517]

Not officially, no. Microsoft supports going Standard → Datacenter, but Datacenter → Standard is not a supported downgrade path.

Run this to confirm:

`DISM /online /Get-TargetEditions`

If `ServerStandard` does not show up, you can’t convert it cleanly with DISM. The proper fix is usually a backup + clean install of Windows Server Standard.

There are some registry/ISO “workarounds” floating around online, but I would not trust that on a production server. It can leave the OS in a weird unsupported state.