Use these steps to repair file permission settings for the game folder and all enclosed files/folders.
Many common hard drive or OS problems on a Mac can be resolved by running Repair Disk.
Information about the Celebration Collection items
Information about the availability of Diablo IV Open Beta rewards.
Troubleshooting for Overwatch Error: Insufficient Write Permissions (PC)
Minimum system requirements for Warcraft III increased with patch 1.31
What to do if you didn't receive a Hearthstone product after purchasing it on the Battle.net Shop or in-game on a desktop computer
Information on missing Origins Edition and Noire Widowmaker skins on PC after completed merge of PC and console accounts
Troubleshooting for installation-related problems on Mac.