StarCraft II Technical Support


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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…

1 1135 May 23, 2019
Hacked email adress
3 32 May 21, 2022
Co-op commander lvl reset bug?
15 269 May 8, 2022
Your Starcraft II installation is damaged
11 1386 May 6, 2022
Battlenet server down for maintenance?
67 14114 May 3, 2022
Unable to play offline, Authorization Required
3 179 April 29, 2022
Skins not working in a 1v1
0 21 April 29, 2022
Sc2 wont update or install
23 897 April 25, 2022
Can't install Starcraft 2
13 1712 April 25, 2022
Black screen crash
1 50 April 22, 2022
Starcraft II uses my Microphone
6 1457 April 19, 2022
Error 5:740 el juego no se ha iniciado
0 26 April 15, 2022
Endless loading
3 172 April 15, 2022
Game (still) doesn't respect sound output settings on bluetoot microphone
1 43 April 10, 2022
Unit response sounds lower FPS ingame
11 1126 March 31, 2022
Launcing problem
1 106 March 31, 2022
Replays are not available at all
1 67 March 31, 2022
5950x+3090 issue when selecting units using my mouse
1 96 March 31, 2022
When I log out I keep getting auto logged back in without having the option to switch accounts
2 126 March 22, 2022
Background FPS and streaming
2 58 March 17, 2022
Where can I find Serial number for Setting up the Authenticator
4 140 March 14, 2022
Star Craft 2 crashes with 5600G
1 81 March 14, 2022
Error in the description of an achievement
0 44 March 6, 2022
"Graphics device not available" message. Nothing works
1 79 February 28, 2022
"Cant connect to Blizzard services"
1 104 February 28, 2022
Is there an update to have SC2 with Lan functionality?
0 48 February 26, 2022
Automated GLHF at start of game
0 56 February 23, 2022
Maps won't load
18 9943 February 20, 2022
Unexpected fatal error when launching SC2
1 84 February 20, 2022
Mods repeating in Extension Mods
0 42 February 15, 2022