https://github.com/EpicGames/UnrealEngine/ Error404

I can’t connect to here.

I connected my github account to Unreal Account.

Hey @kookoo9999, welcome to the Unreal Engine Community!

There is a detailed process for how to gain access to the Unreal Engine Github detailed here. Make sure you follow this entire process including responding to the invitation email!

If you are still having issues connecting to GitHub or are receiving any errors when linking your account, please visit the customer support page here.

I hope this information helps, and again, welcome to the community!