Question, how frequently is maintenence on Battle.net Server ?
god damn game wont work or start up / seems like its there problem noy ours. fix this piece of dog poo you lazy faqs
Usually it happens on Tuesday. You can find the warning indicator at the top of the app next to your avatar. It usually looks like a yellow warning triangle.
Maintenance for games is also usually on Tuesdays if they have it. Click the game tab and then look for breaking news to see when that will be.
There are times that Maint needs to be done for emergencies or issues but that is not something intended.
You can also find a list of Maint activities on the Support website
Maint for the week is at the top.