How To Fix Honkai Star Rail 2.0 Not Opening

How To Fix Honkai Star Rail 2.0 Not Opening

Honkai Star Rail is an exciting game that captivates players with its immersive gameplay. However, encountering issues like the game not launching can be frustrating. If you’re facing the “Honkai Star Rail 2.0 Not Opening” problem, here are some quick fixes to get you back into the game.

How To Fix Honkai Star Rail 2.0 Not Opening

Update the GPU Driver

One common reason for games not launching is outdated graphics drivers. Follow these steps to update your GPU driver:

  1. Click on the Windows icon in the taskbar.
  2. Type “Device Manager” and press Enter.
  3. In the Device Manager window, expand the “Display adapters” category.
  4. Right-click on your GPU and select “Update driver.”
  5. Choose the “Search automatically for drivers” option.

Allow the system to search and update the GPU driver. Restart your computer after the update.

Run the Launcher as an Administrator

Running the game launcher with administrative privileges can resolve certain launch issues. Here’s how to do it:

  1. Locate the Honkai Star Rail launcher shortcut.
  2. Right-click on the launcher icon.
  3. Choose “Run as administrator.”

This ensures that the game has the necessary permissions to launch successfully.

End Background Processes

Sometimes, background processes may interfere with the game launch. End unnecessary processes using the Task Manager:

  1. Right-click on the taskbar and select “Task Manager.”
  2. Navigate to the “Processes” tab.
  3. Select processes consuming a significant amount of resources (except essential ones).
  4. Click “End task.”

Try launching Honkai Star Rail after ending unnecessary processes.

Run the Game in Windowed Mode

Running the game in windowed mode can help bypass certain launch issues. Follow these steps:

  1. Launch the game.
  2. Once in the main menu, go to the settings or options.
  3. Look for a display or graphics section.
  4. Choose the windowed mode or borderless window option.

This might provide an alternative way for the game to start successfully.

Disable Test Mode

If your system is in test mode, it can cause compatibility issues with certain games. Disable test mode using these steps:

  1. Press the Windows key + X and select “Command Prompt (Admin)” or “PowerShell (Admin).”
  2. Type the following command and press Enter: bcdedit /set testsigning off
  3. Restart your computer.

After disabling test mode, try launching Honkai Star Rail again.

Delete Cache Files

Cache files can sometimes become corrupted, leading to launch problems. Deleting these files might resolve the issue:

  1. Navigate to the game’s installation folder.
  2. Look for a “Cache” or “Saved” folder.
  3. Delete its contents.

After deleting the cache files, try launching the game.

How To Fix Honkai Star Rail 2.0 Not Opening


These quick fixes should help you tackle the “Honkai Star Rail 2.0 Not Opening” issue. If the problem persists, consider reaching out to the game’s official support or community forums for more tailored assistance. Happy gaming!

Masab Farooque is a Tech Geek, Writer, and Founder at The Panther Tech. He is also a lead game developer at 10StaticStudios. When he is not writing, he is mostly playing video games