I have no idea what the problem is but I have tried several things to try to fix it. I will provide any Logs or whatever else is needed upon request. Thanks!
Read this - Error "SU-PQR1603" - Programming & Scripting - Epic Developer Community Forums
support emailed me saying this
Please close the launcher, then try the following and let me know if it helps:
Right-click on your Epic Games launcher desktop shortcut
Select “Properties”
In the line labeled “Target,” add the following to the very end (after the quotation mark): -SkipBuildPatchPrereq
It should look something like this: “C:\Program Files\Epic Games\Launcher\Portal\Binaries\Win64\EpicGamesLauncher.exe” -SkipBuildPatchPrereq
Click “Apply”
Double click the shortcut to run the launcher and try again