+ CategoryInfo : NotSpecified: (C:\Users\:String), Exception + Add-AppxPackage C:\Users\q416045\Downloads\CanonicalGroupLimited.Ubun. See for help diagnosing app deployment issues. PS C:\> Add-AppxPackage C:\Users\q416045\Downloads\CanonicalGroupLimited.Ubuntu18.04onWindows_1804.2018.817.0_圆4_79rhkp1fndgsc.AppxĪdd-AppxPackage : Deployment failed with HRESULT: 0x80073CFD, A Prerequisite for an install could not be satisfied.ĭeployment Add operation with target volume C: on Package CanonicalGroupLimited.Ubuntu18.04onWindows_1804.2018.817.0_圆4_79rhkp1fndgsc from: (CanonicalGroupLimited.Ubuntu18.04onWindows_1804.2018.817.0_圆4_79rhkp1fndgsc.Appx) failed PS C:\> Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux