To downgrade the GOG GALAXY Client from a preview (beta) version to the public version, first try to disable the preview version in GOG GALAXY’s settings.
1. Click on the GOG.COM logo in the top-left corner of the GOG GALAXY Client
2. Choose „Settings”
3. Disable the „Public beta” checkbox in the GENERAL section of the settings
If the checkbox is not clickable, then unfortunately a reinstallation of the GOG GALAXY Client is required. Please follow these instructions to reinstall GOG GALAXY:
On Windows you can access the Programs and Features panels and remove the GOG GALAXY Client from there.
Manually removing the config.json might be required:
You can access the directory using the Run... window (WinKey+R key combination) and entering:
On Mac you will have to go to the Applications directory and move the GOG GALAXY.app to trash, you will have to also remove the contents of this directory:
You can open it using the "Go to Folder" command accessible with the Command+Shift+G key combination or selecting Go > Go to Folder from the Finder menu.
You will also need to remove this file:
Now please download the latest installer available on our website:
After the installation completes start the GOG GALAXY Client. Importing games will be required, you can do this by clicking on the GOG GALAXY icon in the top left corner and selecting "Scan and import folders".