EOS ERR 1603 epic games online installer

Anonymous
2021-04-02T23:52:15+00:00

I keep getting this error message when triyng to install the epic games online services installer- EOS ERR 1603 - I already have Microsoft Framework 3.5 installed on my hard drive- not sure how to fix this- it seems to be making my EPic Games unusable which sucks.

Windows for home | Windows 10 | Install and upgrade

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments

42 answers

Sort by: Most helpful
Most helpful Newest Oldest
  1. Anonymous
    2021-09-26T01:11:19+00:00

    Another option that seems to work just fine if you happen to already have your Epic Games Launcer installed on another drive other than C:.

    Create the Epic Games folder in:

    C:\Program Files (x86)

    So you path will be C:\Program Files (x86)\Epic Games.

    Then run the EpicOnlineServics.msi from

    [MY INSTALL LOCATION]\Epic Games\Launcher\Portal\Extras\EOS\EpicOnlineServics.msi

    This way you don't have to go through reinstalled the laucher to where you don't want it.

    Man thank you for your solution.

    I got mine fixed with this.

    We just need to create the "Epic Games" folder in "C:\Program Files (x86)" and then install the EpicOnlineServics.msi

    My Epic games was also installed into another drive. So got the issue I guess.

    Anyway Thanks man.

    Was this answer helpful?

    0 comments
  2. Anonymous
    2021-09-23T17:22:57+00:00

    same, it worked for me on sept 23, still 2021

    Was this answer helpful?

    0 comments