Forza.horizon.4.ultimate.edition-lootbox.part12... Apr 2026

Temporarily disable your and Windows Defender as they may flag the crack files.

If you need to manually register the game after extraction, you typically use PowerShell (Admin) and run this command from within the game's folder: Add-AppxPackage -Register AppxManifest.xml Forza.Horizon.4.Ultimate.Edition-LOOTBOX.part12...

If the game crashes on the "Welcome, MRLOOTBOX" screen, try blocking the game's .exe in your Firewall (both Inbound and Outbound rules). Temporarily disable your and Windows Defender as they

The save data for this version is typically found in: %LOCALAPPDATA%\Packages\Microsoft.SunriseBaseGame_8wekyb3d8bbwe\SystemAppData\wgs\ Forza.Horizon.4.Ultimate.Edition-LOOTBOX.part12...

Based on typical instructions for this specific LOOTBOX release, here is the text you likely need for the setup: Enable Developer Mode in your Windows settings.

Ensure all parts (like "part12") are in the same folder before extracting with a tool like 7-Zip or WinRAR .