I have packaged game for Windows 64 and send to a friend. Is this something that can be prevented eg. by signing? I don’t recall that any game I’ve played would do that.
Hi Daniel K.,
This is extra security built into Windows 8 and Windows 10 to help fight against malware. Your friend can turn disable this on their machine as shown here: Turn off “Windows protected your PC” (Windows SmartScreen)
Otherwise, you would need to sign your UE4 project as a trusted developer for Windows. Here are three links that to get you started if you choose to pursue this option:
How to create an app package signing certificate
How to sign an app package using SignTool
How to package and distribute your apps
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Ok I see, so it’s not really UE4 related. Thanks for links.