I suppose you have to touch the registry for file/protocol association, but many other installers work just fine without touching it, so they request elevation when the Install button is pressed, and only if the install path was set to something that requires that elevation. in App Data/Local, without putting shortcuts in the public/shared Start Menu/Desktop/etc.). Elevated privileges are not required to install for only the current user in various not-Program-Files locations on the file system (e.g. The first problem is that it requests elevation on launch. You provide an installer, and it requests elevated privileges on launch in Windows (and I assume elsewhere).

Click the link for Reputation based protection settings.I don't really understand the 'we're FOSS, we don't need to sign' attitude.

Click in the App & browser control window on the right to expand it.

Enter the text App & browser control into the Windows search box, usually next to the Windows icon at the bottom left corner.For up to date Windows 10 as at June 2021 you can disable/enable SmartScreen protection as follows: Warning: You should only do this if you trust my software, and after completing and testing the installations you should re-enable the protection. but that will not make much difference unless an unspecified number of other users do so as well.ĭisable or Enable Windows SmartScreen Protection It is possible for you to contact Microsoft and let them know that you believe the software is safe.If the installer is being blocked when you try to run it, you may be able to see a link lower down the page ' more.' and if you select that you will be warned again but may be offered the option to continue anyway.Disable Windows SmartScreen Protection (see below).You can try some of the following actions: If you use Windows Defender it will also use SmartScreen to check the installer and warn you or even block you from installing software with an unknown reputation.

If the file that you're downloading isn't on that list, SmartScreen will warn you.' (It now also applies to downloads using Microsoft Edge). According to Microsoft's FAQ, its reputation-based SmartScreen filter 'checks the files that you download against a list of files that are well known and downloaded by many people who use Internet Explorer.

Windows smartscreen blocking app