StarCraft II Latency Problems

Updated: 3 weeks ago
Article ID: 112216
Relevant Games:

Common Problems

  • Lag in Starcraft 2
  • Units don't respond to commands immediately in Starcraft 2

Before trying any of the following steps check the BlizzardCSEU_EN Twitter for any service interruptions.

  1. Reset your network devices to make sure your router hasn't become flooded with data.
  2. Release and renew your IP and flush your DNS to resolve any network conflicts.
  3. Update your drivers to resolve any compatibility issues.
  4. If you're using a wireless connection, optimize your internet connection to rule out a connection issue.
  5. Try closing background applications to resolve any software conflicts.
Advanced Troubleshooting
  1. If you're using a VPN, try removing it.
  2. Disable any proxies that may interfere with the login module.
  3. Run a security scan to remove any viruses or malware infections.
  1. Reset your network devices to make sure your router hasn't become flooded with data.
  2. Release and renew your IP and flush your DNS to resolve any network conflicts.
  3. Update your drivers to resolve any compatibility issues.
  4. If you're using a wireless connection, optimize your internet connection to rule out a connection issue.
  5. Try closing background applications to resolve any software conflicts.
Advanced Troubleshooting
  1. If you're using a VPN, try removing it.
  2. Disable any proxies that may interfere with the login module.
  3. Run a security scan to remove any viruses or malware infections.