Technical Support
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Voice Chat issues with Bluetooth Headsets
Howdy! Is your Bluetooth head sound quality in-game poor, distorted, or not working? This post is for you. There’s going to be a lot of information here, but here’s the short version. Bluetooth is designed for telephon… |
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2 | 2340 | July 29, 2022 |
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Forum Guidelines - Please Read
Welcome to the StarCraft II discussion forums! This forum is here to provide you with a friendly environment where you can discuss all aspects of StarCraft II with your fellow players. Community forums work best when par… |
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2 | 5731 | May 29, 2019 |
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Known Technical Support Issues - [Updated June 14, 2023]
Hey there everybody! We’ll be using this forum thread to track known technical support issues, like conflicts which cause performance errors, crashes, and connection problems. Check out the list below, and give these st… |
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5 | 13743 | June 14, 2023 |
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Welcome to the StarCraft II Technical Support Forums
Welcome to the Technical Support forum for StarCraft II. This forum exists to provide StarCraft II customers with a place to discuss technical issues with each other and Blizzard Tech Support staff members. While Blizzar… |
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2 | 3458 | May 14, 2019 |
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Common Connection and Latency Issues
Greetings all, We’ve been working to improve some of the available troubleshooting resources for our games. Since connectivity problems are a common problem in gaming, we wanted to provide some information on what cause… |
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5 | 8286 | May 13, 2019 |
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Patching and Installation Troubleshooting
Patching and installation issues are some of the more common issues that we come across in the Tech Support Forums. This thread will highlight some troubleshooting steps that have been proven to resolve most of the patch… |
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2 | 3878 | May 13, 2019 |
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Will this laptop run SC2 co-op on lowest settings?
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0 | 1 | April 20, 2025 |
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Unexpected Fatal Error
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9 | 24 | April 19, 2025 |
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I can not find the game I purchased
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10 | 17 | April 19, 2025 |
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StarCraft II – game won’t launch after installation, corrupt
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4 | 14 | April 18, 2025 |
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The dang game keeps crashing
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6 | 29 | April 13, 2025 |
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Co-op Commanders Level Reset Bug
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1 | 14 | April 13, 2025 |
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[Main Thread] Game not loading after clicking Play
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319 | 45356 | April 13, 2025 |
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Low to no CPU Usage when in Windowed mode
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0 | 6 | April 12, 2025 |
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Muffled Sound selecting Stereo in Windows 11 by default
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1 | 8 | April 10, 2025 |
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Can't communicate with [] player
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0 | 14 | April 9, 2025 |
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Black screen unless in window mode
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9 | 77 | April 9, 2025 |
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SC2 does not connect in game
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7 | 163 | April 6, 2025 |
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Starcraft 2 keeps crashing?
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0 | 33 | April 5, 2025 |
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Server Blocking is Ruining High MMR Games
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26 | 197 | April 4, 2025 |
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Status has been locked error when joining arcade games
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5 | 53 | March 31, 2025 |
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SC2 D3D9 device lost
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0 | 24 | March 29, 2025 |
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The game would crash when I log in my account
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1 | 22 | March 29, 2025 |
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Asia Server Reset Commander Levels to 5
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0 | 18 | March 24, 2025 |
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Commanders reset to level 5 on Asia; can't start Mutation
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2 | 53 | March 24, 2025 |
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Asia servers Temporary proble with your request
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1 | 23 | March 23, 2025 |
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Game doesn’t load Melee maps and gets stuck creating lobby?
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1 | 25 | March 23, 2025 |
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My IP apparently is hacked as well as my game
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2 | 59 | March 23, 2025 |
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Temporary Outage SC2 EU 16.02.25
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80 | 759 | April 18, 2025 |
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Legacy of The Void Collector's Edition Rewards
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1 | 18 | April 17, 2025 |