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How to fix black screen error in Once Human – 4 methods

Get rid of the black screen error with these methods!
Last Updated on July 10, 2024
Once Human monster
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Trying to play Once Human but constantly getting the black screen error? Don’t worry, you’re not alone. This issue is being faced by many players, even those who have one of the best GPUs for Once Human installed in their rigs.

To help you out, we’ve put together a list of methods that can help fix the black screen error in the game. But before troubleshooting the issue, make sure your PC meets the minimum system requirements of the game, as trying to run it on anything lower will result in crashes and a black screen.

What causes the black screen error in Once Human?

You can face the black screen error due to several reasons, which include:

  • Corrupt game files.
  • Old GPU drivers.
  • Bug or glitch.

Methods to fix the black screen error in Once Human

Here are the methods you can follow to quickly resolve the issue.



Power cycle your PC

The issue may be being caused by a temporary bug or glitch. Thankfully, you can get rid of them through a power cycle. For this, turn off your PC, unplug its cable from the power outlet, wait for five minutes, and plug the cable back in.



Make sure your GPU drivers are updated

Ensure that you’re running the latest version of the GPU drivers. Once Human is a new game, so you’ll need the latest drivers for smooth performance.

You can download the latest version directly from the website of your GPU’s manufacturer or you can use the dedicated application of your GPU.



Repair the game files

If there’s something wrong with the game’s files, Once Human will either crash or give a black screen. Thankfully, there’s an easy way to repair and replace corrupt files.

  • Go to your Steam’s library and right-click on Once Human.
  • Access its Properties and go to Installed Files.
  • Click on ‘Verify integrity of game files’ and wait for the process to finish.
Once Human Verify integrity of game files
Verify integrity of game files option (Screenshot by PCGuide)




Reinstall the game

If you’ve tried everything but nothing seems to work, then you may need to reinstall the game. This is because there may be something wrong with the files that can not be fixed through the above method. We understand that not everyone can afford to download such huge files all over again, but this is your last shot at fixing the issue.


This was everything you needed to know about how to fix the black screen error in Once Human. We hope that our guide will help you jump back into the game! Before leaving, you may be interested in learning about how you can fix the network error in Once Human.

Abdul is a tech writer and Editor for PC Guide, specializing in all things tech, gaming, and hardware.