Unreal Engine 4.20 Studio Beta will not launch

Any help with this. As the title says it will not launch, I see activity after clicking the tab, and then nothing. Task manager shows two processes, EpicGamesLauncher.exe and UnrealCEFSubProcess.exe. I make sure I kill these before I start again.

I’ve tried this

and this

and I’ve tried switching off my Windows Firewall to make it worth, but all have failed.

I’m on Windows 7, fully specced up machine with a GTX1080, 32gb Ram and i& cpu. It shouldn’t be rocket science to get programs to work, so any help please, anything I’m missing causing a conflict?

Hello.

For difficult issues with getting the Epic Launcher to run, your best option will be to reach out to our Launcher support team: Epic Games Technical Support & Customer Service | Epic Games

Best of luck.