Try this solution and tell us if it worked for you as well. Other gamers said that turning off video streaming in the launcher instantly fixed the problem.

Launch HotS to check if this workaround solved the issue.

Check Additional command-line arguments.

Go to the app -> navigate to Options -> go to Game Settings.

Almost all the gamers who resorted to this solution said that the issue was back a few days later. So, download and install another game of your choice, then try to launch Heroes of the Storm and it should work. Some gamers confirmed that downloading another game of the helped them fix the problem. Make sure to run the game as an administrator.

Go to the directory where you installed the game and launch the executable Heroes of the Storm.exe directly from there. Fix 4 – Run the executable from the directory If it detects any game file issues, it will automatically repair them.Select Scan and Repair - the tool will begin scanning your game.Fix 3 – Scan and repair Heroes of the Storm You can set you computer to automatically install updates as soon as they’re available or you can manually check for updates.

Outdated OS versions often cause various technical issues and it’s best to avoid them by regularly updating your computer. We’ve said it before, and we’ll say it again: any game that you’re playing depends on your OS to run smoothly. Install the latest operating system version on your computer. Check if the problem persists and if this is the case, go to the next solution. Then boot your PC up again and plug your modem. Simply reboot your computer and unplug your modem.

We’ll start off with basic troubleshooting steps. Fixing Heroes of the Storm Loading Problems Fix 1 – Restart your computer and modem/ router Let’s dive in and see how you can fix Heroes of the Storm launch errors and issues. Heroes of the Storm black screen at launch is another common issue affecting the game, so you can use this guide to fix this particular problem as well. (Error 2:-1073741819) and An error occurred starting Heroes of the Storm. Other frequent errors are these: An error occurred starting Heroes of the Storm. Heroes of the Storm error 275 is by far the most common error code affecting the launch phase of the game. However, it can also occur out of the blue: one minute ago you were able to launch the game without any problem, and now Heroes of the Storm is unresponsive or all sorts of error messages appear on the screen. This issue usually occurs shortly after players install the latest game updates. If Heroes of the Storm won’t start, follow the instructions available in this troubleshooting guide to fix the problem.

Install heroes of the storm