This is kinda annoying having to go through the browser to download the games.
I even found a game that can't be downloaded through the browser now :D
Oh well, that I've reported to the support.

I"ve been getting the same error recently as well.

Suddenly, I got the "server problem" in GOG Galaxy. I can't uninstall or download games. Never happened before. Reinstalled GOG Galaxy, same issue. My internet connection is excellent. Help?

I now have the "server problem" as well. GOG Galaxy won't install any games, and it can't show highlights or other offers from the GOG site either. And I can't re-install GOG Galaxy because the installer says it can't connect to the server.

I recently upgraded to a new internet plan (same provider, though), so maybe the new router/Wifi is causing problems? How do I fix it?

This is STILL an issue. Internet is excellent, I've used GOG for games previously, had no issue with downloading but all of a sudden today it stops working. can't update the GOG app, or download new games.

I wonder is this is related to GOG Galaxy no longer telling me games have updates. Only way it will update games now is if I validate the entire install after a patch comes out

I am currently experiencing this problem, cannot download games through Galaxy.

Same for a feckin month I haven't been able to download BG3 which I had to uninstall due to it not being able to update. Seriously, guy. What gives?

Can't download my Cyberpunk, "server error"

Sam Problem here with multiple games, internet is stable and fast. No extra firewall etc.
I am now trying to refund recendly bought games on gog and will never look back...

Same here. I cannot install games using Galaxy

Possibly fixed this by turning off AdGuard on my Mac. (Then turning it back on once my game was installed)

I can't download Fallout Tactics for Mac. 1 and 2 I did with no problem

Trying to download Sniper Ghost Warrior 3, and getting the failed to connect to servers error.

Sniper Ghost Warrior 1 and 2 downloaded just fine.

I tried downloading / installing Loop Hero and also get the errpr E3. I can see in the folder that there are definitely files. A patch for a diferent game als1o worked. I excluded the GOG exes and even the games folder in the Windows Firewall but it doesn't help. Very frustrating!