StarCraft II Technical Support


Topic Replies Activity
Ongoing Slow Download Speeds

As a result of increased network demand on the internet at large, we’ve seen an impact on players’ download speeds when trying to install or update their games. We continue to monitor and adjust elements within our contr…

3 April 2, 2020
Welcome to the Technical Support Forum!

Welcome to the Technical Support forum! This forum provides players with a place to discuss technical issues with each other and official Blizzard representatives. While this forum is NOT intended to replace our support…

2 May 23, 2019
SC2 crashes on Mac 10.15 Catalina 49 April 2, 2020
Attempting to Reconnect 1 April 1, 2020
Can't create games 2 March 30, 2020
Star craft2 no Sound no connection to servies 2 March 30, 2020
Portraits are not shown in Starcraft II menu 1 March 29, 2020
Graphics device is not available at this time error 10 March 28, 2020
No auto-login at Starcraft II 27 March 28, 2020
Constant high ping 4 March 28, 2020
An unexpected fatal error has occurred 3 March 26, 2020
Mouse jumping around screen inside SC2 1 March 19, 2020
Multiplayer game ruined by drophacks, why has Blizzard never dealt with this problem? 1 March 18, 2020
SC2 coop error CLIENTSIDECACHE_READ_BAD_HASH 1 March 18, 2020
Epilog not possible despite complete campaign 1 March 8, 2020
Starcraft 2 keeps crashing on launch (for months now) 7 March 8, 2020
Battle net logging out every other starcraqft game 1 March 6, 2020
Game doesn't login. Cant select the region 4 March 5, 2020
Multiplayer and Profile not loading 2 February 26, 2020
Game stops and pop-ups "attemping to reconnect" message 1 February 23, 2020
Not available while initialising game mode 6 February 20, 2020
Unable to access LotV epilogue 4 February 15, 2020
Can't log to SC2 3 February 12, 2020
SC2 Black screen & crashes graphic drivers 14 January 29, 2020
My game's crashing (this one) 7 January 28, 2020
BLIZZARD FIX 4v4 game mode matching and MMR 3 January 26, 2020
StarCraft II FPS problem 3 January 20, 2020
Sound has been broken for YEARS 1 January 19, 2020
Sc2 crashing after 5 minutes or so 3 January 15, 2020
Attempting to reconnect and never able to reconnect 4 January 13, 2020