How to Fix Epic Games Launcher Self Update Failed SU-PQR1603 Error

Epic Games Launcher Self Update Failed SU-PQR1603 Error: Epic Games is one of the finest video game publisher and distributor. Their games are made available for all the major platforms and they are famous for their titles such as Fortnite and Gears of War series. Both these games are accessible on the PC through their very own launcher dubbed Epic Games Launcher.

Also Read: How to Fix Fortnite DP-6 Error while Downloading

Now, a lot of people are reporting that they are facing Epic Games Launcher Self Update Failed SU-PQR1603 Error. This is usually faced on Windows computers and occurs when Epic Launcher is not getting all the permissions it wants, or basically the admin access. If that did not work, then you can uninstall and reinstall the game. So, if you are facing this issue, please be sure that you follow this guide. With that being said, let us quickly get started with the process, shall we?


Run Epic Launcher as an Administrator to Fix Epic Games Launcher Self Update Failed SU-PQR1603 Error

  1. Open search bar and search for Epic Games launcher. Or you can scroll through the start menu too.
  2. Once you find the launcher, right-click on it.
  3. Now, you will get an option for Open File Location, click on it.
  4. Now, it takes to the Epic Games directory where you can find the exe for the same.
  5. Again, right-click on the application and select Run as Administrator option.
  6. Now, check whether the issue still persists.
  7. Also Read: Epic Games Launcher White Screen Issue Easy Fix

For a majority of the users, the issue is fixed by following this method. If the issue is also fixed for you, you can again navigate to the Epic Launcher directory and right-click on the launcher and click on compatibility tab. Now check the box beside the Run this program as an administrator. 


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