This error occurs when you have connected to our patch server but you cannot download patch information.
This may be caused by a third-party program that interferes with your internet connection. Error 0 (Mac) The installer was unable to read the file _____.
If this problem persists, please contact Customer Support. Updating Your Drivers Out-of-date drivers and operating systems can cause a variety of issues, and are one of the first th…
If you have tried all of these steps and still require assistance, please visit our Technical Support Forum (World of Warcraft) (Star Craft II) (Diablo III) (Hearthstone) (Heroes of the Storm) (Overwatch) or contact us.exe - Unable To Locate Component This application has failed to start because api-ms-win-crt-runtime-I1-1-0was not found. Cannot Communicate with Update Agent Cannot communicate with the Update Agent. Failed to Launch Agent or Agent Switcher Failed to launch Agent or Agent Switcher.Please close all other applications, temporarily deactivate…Error 0 (Mac) The installer was unable to read the file _____.This error may be caused by problems with the media…
Unable to Log In to Servers You were unable to log in to
If this problem persists, please contact Customer Support. Failed to Download Files from Failed to download files from
Error Codes: BLZBNTAGT000008A3, BLZBNTAGT000008A4 Battle…
The Desktop application uses a process called Agent to install and patch Blizzard games.
The steps below may resolve problems in which Agent can’t download data or install files.
If your region is currently patching or undergoing maintenance there might be a known issue affecting all players.