It’s a custom, pirated version of Windows 11 that has been:
The version number Build 22000469 doesn’t match any official Microsoft build (real Windows 11 builds are like 22621, 22000, etc.). This is a red flag immediately. It’s a custom, pirated version of Windows 11
The standard Windows 11 Pro installation requires around 25-30 GB of storage and runs 100+ background services. The Phoenix Gamer Edition claims to reduce this to under 8 GB and fewer than 30 services. The version number Build 22000469 doesn’t match any
Here is what is typically gutted from Build 22000469: some gaming anti-cheats (Valorant’s Vanguard
Ironically, some gaming anti-cheats (Valorant’s Vanguard, Fortnite’s EasyAntiCheat) require specific Windows services to be running. Since LiteOS kills them, the game will error with "Unsupported OS configuration" or "Secure Boot / TPM missing."