Fortnite Launcher Error ‘SU-PQR1603’ problem solving

In this tutorial, we help you to fix SU-PQR1603 error in Fortnite. Fortnite is the best co-op sandbox survival and action building video game. Fortnite Battle Royale is the FREE 100-player PvP mode in Fortnite. With one giant map and a battle bus. Fortnite building skills and destructible environments combined with intense PvP combat. Well, in this article, I am going to teach you how to fix Fortnite Error SU-PQR1603. We describe very a simple way to solve this error in Fortnite video game.

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

it didnt work for me, i got an error saying that the target path is invalid but maybe this works for others with this same problem