Is it just the launcher that’s not working? Try and launch UE4 directly from the UE4Editor.exe, my path is C:\Program Files\Epic Games\4.9\Engine\Binaries\Win64\UE4Editor.exe yours should be the same unless you changed it. If that doesn’t work then redownload and reinstall, there’s a newer version out so it’s worth it.
If the exe works then try and reinstall the launcher.
Hey thanks for the quick help. You were absolutely right, the exe works. I was having trouble finding that so I really appreciate you including the path. We’re good to go, thanks again!
Your welcome.