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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0 | 2768 | June 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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0 | 5802 | 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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2 | 14257 | June 14, 2023 |
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Welcome to the StarCraft II Technical Support Forums
The Technical Support forum is intended to provide a space for StarCraft II players to discuss and troubleshoot technical issues together. Please visit our Knowledge Center for possible resolutions and workarounds for c… |
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0 | 3744 | 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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3 | 8648 | 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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0 | 4154 | May 13, 2019 |
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A problem occurred while connecting to the game
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1 | 19 | October 15, 2026 |
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Ultrawide display issues
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1 | 24 | October 13, 2026 |
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Connection issue
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5 | 49 | October 12, 2026 |
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Missing map thumbnails in Custom
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0 | 28 | October 9, 2026 |
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Application for the position of administrator
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6 | 42 | October 8, 2026 |
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Cannot access replays
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0 | 22 | October 8, 2026 |
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Can't connect to Blizzard Services
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1 | 49 | October 5, 2026 |
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Incorporate community into support idea
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10 | 92 | October 3, 2026 |
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Version Mismatch
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1 | 40 | October 2, 2026 |
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Game runs but no sound and black screen during cutscenes
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2 | 36 | September 28, 2026 |
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Cannot achieve 3440 x 1440 resolution
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3 | 56 | September 28, 2026 |
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Request for an Official StarCraft II Arcade Lobby API
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1 | 48 | September 26, 2026 |
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You have attempted to connect to an invalid server
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1 | 39 | September 26, 2026 |
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How do you increase your resolution?!
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8 | 3331 | September 22, 2026 |
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Problemm with no new patch yet
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12 | 191 | September 22, 2026 |
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Game launch issues
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6 | 135 | September 22, 2026 |
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Twitch drop issue?
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0 | 32 | September 19, 2026 |
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Can't play skirmish against ai or any other game mode
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1 | 69 | September 17, 2026 |
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Blizzard is keeping SC2 hostage to save a dying launcher
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12 | 198 | September 17, 2026 |
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No sound for Apple M4, Tahoe 26.6.2, running v5.0.16.97563
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0 | 32 | September 16, 2026 |
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What is this cod FDA5E0EF-0C70-4594-998D-14D8A7701103
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1 | 59 | September 16, 2026 |
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Problem with LotV
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7 | 100 | September 15, 2026 |
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Не запускается sc2
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0 | 25 | September 15, 2026 |
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Possible ultrawide bug? SC2 won't launch in fullscreen
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13 | 7782 | September 14, 2026 |