This led me to the right source for the latest version and solved the issue for me too. Thanks for the tip.

Edit: Forgot to add the link. Here it is...

https://github.com/ABaumher/galaxy-integration-steam/releases

Yeah, this stupid freaking file doesn't work I've tried it six times, and it's not working whatsoever it's really pissing me off, to be honest. It keeps saying offline retry, but it's complete b******* Gog or Steam needs to fix this f****** s*** I've got almost 300 games on Steam, and I can't f****** access them through Gog Galaxy it's f****** b*******! Yes, I'm angry.

What system are you on?
What worked for me was closing Gog fully, then using the installer version of the file [ extract first] and running the .bat
After that started gog again and it worked
edit: for steam anyway. Ubi still doesnt work

Thanks for the advice.

Installing the older version the BAT-File worked for me. But the version 1.2.0 doesn't work at all since the update.

v1.0.7
https://github.com/ABaumher/galaxy-integration-steam/releases/tag/v1.0.7

Finally a working fix for an annoying problem.

V1.0.7 works perfectly fine ;) Thanks for sharing.

Closed GOG, Installed v1.0.7 (windows_with_installer.zip) from here -> github.com/ABaumher/galaxy-integration-steam/releases/tag/v1.0.7

All is good in the world again.

Can confirm. This worked flawless.

Thank you!!!!!

Well after some months mine stoped working again.
Tryed a clean install, clean + 1.0.7 (1.2.0) but none worked.
I can connect with steam, but gog only recognises like 2-3 games and the rest is not visible in gog launcher.

EDIT: Ok, somehow more games appeared after some time, but still some are missing.

Hi guys,

I tried today 27th december with GOG 2.0.73:

- steam: offline retry
- Ubisoft connect: Connection lost
- it doesn't show Amazon or EA (just Origin but you know).

Just sharing my experience, it's a shame, it could be an awesome feature, the only reason to use GOG client though.

Does anyone know an other platform that works fine?

Thank you

The only actual reason to use Galaxy is to have a single launcher on your PC, and manage your whole library from a single place. The fact that, in 2024, there's still no official integration with Steam, Ubisoft and EA, and not even a functional non-official integration, is a disgrace, and makes Galaxy being completely useless and, arguably, the worst gaming launcher period.

This worked for me:

https://github.com/ABaumher/galaxy-integration-steam

The explanation from the programmer:

https://github.com/FriendsOfGalaxy/galaxy-integration-steam/issues/178

It's true. Thanks

Arigato!
This worked for me.