Think of it as a .
| Bundle Type | Extension | Contains | |-------------|-----------|----------| | MSIX Bundle | .msixbundle | MSIX packages | | Appx Bundle (legacy) | .appxbundle | APPX packages | | Optional Package Bundle | .msixbundle (with special manifest) | DLC/add-ons | msixbundle
makeappx unbundle /p MyApp.msixbundle /d .\unpacked Or use 7-Zip (since it’s a ZIP), but you’ll lose signature validation. Think of it as a
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