Unable to Install UE 5.5.0 (5.5.4)

Doctor_Kannon
Mon, 10 Nov 2025 05:32:33 +0000
Getting Started & Setup

I’m trying to get a fresh install of 5.5.4. I uninstalled 5.5.4. In the Launcher I have only the option to install 5.5.0. This is expected. All engine versions are listed as dot-0. Others in this forum have successfully installed the current version after selecting dot-0.

However, the Launcher is unresponsive. I click on the “+” button and in the greyed-out tag, I select version 5.5.0 and click “Install”. But nothing happens. The top right yellow dropdown tab says that 5.5.0 is “Not Installed”.

I’ve even gone so far as to disable firewalls. Nothing is being blocked anyhow.

Edit: when I reinstall Launcher v18.12.2 (which works), the proper version numbers (5.5.4) appear. The version is no longer 5.0.0.

7 posts - 1 participant