Why when I press launch it says"an unknown processes has crashed"

Development Platform & Builds
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1

Why when I press launch it says"an unknown processes has crashed"

2

I have this too :frowning:

3

Do you mean the Epic Launcher fails, or the Unreal Engine Launcher (inside the Epic Launcher, used to open the engine)? Did you try executing as an admin?

4

I also have this so fix it Epic