ms-appinstaller in Windows 2019 and Windows 2022

[rajashan]

We have Remote Desktop Servers running Windows 2019 and Windows 2022, we are not able to install MSIX applications with ms-appinstaller, we also use custom protocol. Is there a way to get that working

ms-appinstaller:?source=http://launch.usli.com/MultilineQuoteSystem.appinstaller&activationUri=multilineprotocol:?/rgn

[#2]

The fix to enable the ms-appinstaller protocol handler was rolled out to Windows 11 Insider Preview Build 25147 for the Dev Channel. Updates are being shared in the blog here: https://techcommunity.microsoft.com/t5/windows-it-pro-blog/disabling-the-msix-ms-appinstaller-protoc...