Error 191 on installing Photoshop Express on Windows 10

[deroderuiter]

When I try to install Photoshop Express, I get an error message. What can I do to solve this?

Exit Code: 191
-------------------------------------- Summary --------------------------------------
- 2 fatal error(s), 2 error(s), 0 warnings(s)

FATAL: Error (Code = 191) executing in command 'AddUWPAppxCommand' for package: 'UWPAssets', version:3.4.354.0
FATAL: Error occurred in install of package (Name: UWPAssets Version: 3.4.354.0). Error code: '191'
ERROR: hdhelper exe at C:\Program Files (x86)\Common Files\Adobe\Adobe Desktop Common\HDBox\HDHelper.exe failed to install UWP app with error code 1 - OS Message: C:\adobeTemp\ETR520.tmp\1\PSExpress\x64_x86.appxbundle#@#OS_Error_Code: 0x80073cf6#@#OS_Error_String: AppxManifest.xml(42,10): error 0x80070005: Cannot register the **scam email address**Incorporated.AdobePhotoshopExpress_3.4.354.0_x64__mtcwf2zmmt10c package because the following error was encountered while registering the windows.fileTypeAssociation extension: Toegang geweigerd.
. Try again and contact the package publisher if the problem persists.
ERROR: Failed to install UWP Appx Package with error C:\adobeTemp\ETR520.tmp\1\PSExpress\x64_x86.appxbundle#@#OS_Error_Code: 0x80073cf6#@#OS_Error_String: AppxManifest.xml(42,10): error 0x80070005: Cannot register the **scam email address**Incorporated.AdobePhotoshopExpress_3.4.354.0_x64__mtcwf2zmmt10c package because the following error was encountered while registering the windows.fileTypeAssociation extension: Toegang geweigerd.
. Try again and contact the package publisher if the problem persists.
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[deroderuiter · Accepted solution]

I solved it by following these steps:

1. launch powershell
2. Set-ExecutionPolicy Unrestricted
3. Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}
4. Restart the system