Add-AppxPackage -Path "C:\path\to\your_app.msix"
Search for , select it, and click Add/Install . install msix
For developers or admins who need to script installations, PowerShell is the most powerful tool available. This method bypasses the graphical interface entirely. Open as an Administrator. Add-AppxPackage -Path "C:\path\to\your_app
DISM /Online /Add-ProvisionedAppxPackage /PackagePath:"C:\Path\To\YourApp.msix" /SkipLicense Use code with caution. Copied to clipboard 3. Support for Older Windows Versions install msix