Just Cause 3 Not Launching: How to Fix It & Other Errors

Just Cause won't launch or crashing on startup? Don't worry, we have the right fixes for you! 🎯


The most common issue encountered by players is Just Cause 3 game not launching. Since the game was released on Steam, people have complained about it and called it a complete mess with a lot of errors and bugs.

The game also got some pretty bad reviews, with players complaining about the game not being properly optimized and being full of glitches. Below you can see a list with all of these errors detailed and workarounds on how to fix them.

Why isn’t Just Cause 3 working?

There are various reasons why Just Cause 3 is not launching or working, such as corrupted or missing files, outdated GPU drivers, overlays, and other third-party programs interfering with the game, or unnecessary background processes that eat up your resources.

How to fix Just Cause 3 not launching?

To fix the Just Cause 3 not launching problem, start with the following pre-checks:

  1. Just Cause 3 system requirements.
  2. Run the game as administrator.

As a preliminary check, you should make sure that you meet the minimum system requirements.

  1. Check the integrity of game files
  2. Update GPU drivers
  3. Disable Steam overlay

As a preliminary check, you should make sure that you meet the minimum system requirements of the game, or you can also run the game as an administrator with the next steps:

1. Check the integrity of game files

  1. Start the Steam app and select Library. open steam library
  2. Right-click on the game and click Properties.
  3. Navigate to the Local Files and click on Verify the integrity of game files.Verify integrity of game files
  4. If there are corrupted files, repair them accordingly.

2. Update GPU drivers

  1. Open Device Manager on your desktop.
  2. Select Display adapters and select Update driver.Device manager- Update GPU driver
  3. Pick Search automatically for the driver.
  4. After the update, restart your PC to complete the process.

If you need to manage all your drivers more efficiently, we suggest the most ideal tool for this job. PC HelpSoft is a driver update manager that will fully scan your PC and detect outdated drivers that you will update altogether or individually in a few clicks.

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3. Disable Steam overlay

  1. Click on Steam to open it and go to Settings.Steam client Settings
  2. Navigate to the In-Game tab.
  3. Uncheck Enable the Steam Overlay while in-game.
  4. Click OK and try to launch the game now.

Just Cause 3 Crashes to desktop:

Some players encountered multiple Just Cause 3 crashes during different parts of the game, for example, when they were trying to launch it or when the game crashed randomly during gameplay. Others reported that the game crashed when you tried to change the resolution too.

  • Go to the β€œGraphics” tab in the options menu.
  • Set the β€œScreen Space Reflections” option to β€œOff”.

Just Cause 3 Unable to run in Borderless Fullscreen Window:

While playing, some gamers noticed that they couldn’t run Just Cause 3 in a borderless Fullscreen window. If you are one of them, follow the steps below:

  • Right-Click the game in your Steam Library and go to Properties .
  • Go to the Set Launch Options.
  • Enter β€œ/borderless /windowed” command.
  • Restart your device.

Just Cause 3 Stuttering

During their gameplay, some players encountered the Just Cause 3 stuttering problem. If you are having this problem too, check out the fixes below:

  • Set the β€œMotion Blur” option to β€œOff.” from the “Graphics” tab
  • Enable V-sync.
  • Tweak your graphic settings.

If these workarounds are not working for you, a fresh reinstall of the game might resolve the issue with this game. You can simply perform it from the game launcher or from the Windows Programs and Features. 

Final Thoughts

We hope that our guide helped you fix Just Cause 3 launching errors and that now you are playing the game.

If you have any questions or if you encounter difficulties in applying our tips to your game please comment below and we will help you.

If you encounter any issues or errors while playing your favorite games and require support, feel free to contact us here. Our team is always ready to assist you and ensure your gaming experience is seamless and enjoyable.

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  1. Evgeny says

    Thank you for your tutorial, the game works great now!

  2. Michael says

    Im having errors that are like this but not exactly like it. I’m playing on PC with an AMD processor and Radeon R7 GPU. I’m able to play fine, yet graphics load badly. Anyone know how to resolve it? Here’s what I’m dealing with: http://prntscr.com/9e6wjb

    1. eSA says

      you grafik sucks πŸ™‚

  3. Denis says

    If you meet the minimum system req it will work!

  4. Callum says

    if i buy just cause on G2A will the game be in β€œC:\Program Files (x86)\Steam\Steamapps\common\β€³ folder?

    1. Denis says

      Yes because after you buy the game from G2A you will add it to your Steam Library. Here, you can use this link here to get a discount on your purchase:
      [affiliate links are not allowed in the comments]

  5. cow says

    It says ‘failed to start game’ why wont it work πŸ™

  6. ronish says

    how to solve without steam….because I download just causce 3 from torrent

    1. SimplyBallistic says

      There is no solution for people like you


    Any solution for the low memory issue because my rig I’d gtx960 m ,vram=4Gb,8gb ddr4 and Intel i7 6th gen but still I have this problem plsss help??

  8. Riki Lovatt says

    Theres no patch in the rar file. just a txt document. dont waste your time people

  9. Anas El-shafey says


  10. Anas El-shafey says


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