Windows 10: EOS-ERR-1603 Epic Online Services install issue

I wanted to share a fix to the EOS-ERR-1603 error that some experience with the Epic Games Launcher and Online Services Install that I haven't seen elsewhere and I hope might be useful.I followed all of the steps detailed here with no luck: https://www.epicgames.com/help/en-US/epic-games-store-c5719341124379/error-codes-c5719359691291/eos-err-1603-a5720340831259 Various forums suggested the issue may be due to installing the launcher on a different drive, but mine is in the default location on C:\ so no joy with that either.However I noticed in the registry there were entries pointing to "C:\P

:)

 

Error 1603

Error 1603 generally occurs due to installation errors or corruption of the setup during installation or uninstallation (in most of the cases) although there are many other reasons too. And for this reasons only there is the popping of the "ERROR 1603" dialogue
box. Here are some of the ways to fix the problem :-

1. Close Background Software
2. Check the Software Is not Already Installed
3. Check That There’s Enough Hard Drive Space for the Program
4. Open the Program Install and Uninstall Troubleshooter
5. Erase Temporary Files From the Windows Temp Folder
6. Restart the Windows Installer Service
7. Edit the NtfsDisable8dot3NameCreation Registry Value
8. Grant Full Control Permission to Installation Drive

Hope the following steps would help you to recover your p.c...

 

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Trouble with APP install "Error 1603"

Hi,

I suggest you to try the steps provide in the link below:

You receive an "error 1603

Hope this helps in resolving the issue. If the issue persists, do get back to us. We will be happy to assist you.

Regards,