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Christy1's avatar
Christy1
Copper Contributor
Jan 03, 2026

Minecraft Java Won't Launch Even After Clean Reinstallation of Windows 11

I have been unable to launch any version of Minecraft Java since around the time when we had the Windows 11 issue that locked the keyboard upon startup and required a restart to unlock it. After trying multiple other fixes for Minecraft over the past few weeks, I finally did a complete reinstallation of Windows 11 hoping that would help, but it did not solve the problem. I’m posting a screenshot of the error message that I receive when I create a new installation in Minecraft Java and try to launch it.  After I close the error message, if I try to launch it again, my computer completely freezes, and my keyboard locks up. I have to force shutdown using the power button.

I would really appreciate any insights that anyone has!

4 Replies

  • MarylandCrab's avatar
    MarylandCrab
    Bronze Contributor

    Please upload the screenshot of the error message you receive when creating a new Minecraft installation. This can provide specific clues about the root cause.

    • Christy1's avatar
      Christy1
      Copper Contributor

      The screenshot that I posted above is the error message that I most often receive when I create a new installation and try to run it. I have also received this error message once in a while. 

       

  • Ensure your Windows 11 is fully updated. Sometimes, system updates include fixes for hardware and driver issues. 

  • Everettiin's avatar
    Everettiin
    Iron Contributor

    Update your keyboard drivers: Visit your PC or motherboard manufacturer's website and download the latest drivers.

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