Hey everybody:

Can anyone tell me if I can play Diablo while downloading a game on GOG? I'm trying to play Diablo but I'm also downloading Witcher and it won't let me play while downloading. Any ideas on what I can do? Thanks

You can play and DL the same time. Go to Galaxy settings and click off the setting Pause Downloads While Playing under Bandwidth.

Of course, some games take up so much of your computer resources that a big download will affect your gameplay. Those with super computers with the game on one SSD and downloading to another SSD and several processor cores to spare will not be affected. Diablo should not be a problem for anyone or they need a new computer, if they can afford one.