Before troubleshooting, ensure your system meets these minimum specifications: Windows 7+, macOS, or Linux. Graphics Hardware: Nvidia: GeForce 400 series or newer. AMD: Radeon HD 5000 series or newer. Intel: HD Graphics with Haswell processor or newer.

If the standard GPU plugin continues to fail, many players successfully use the plugin available via the RuneLite Plugin Hub . It offers similar performance benefits with different rendering options that may bypass the specific compatibility issue you are facing.

The RuneLite GPU plugin often fails to work due to outdated drivers, hardware incompatibilities, or incorrect client versions. The most common symptom is the plugin slider instantly switching back to "off" after an attempt to enable it. Core Requirements

If your computer has both integrated and dedicated graphics, RuneLite may default to the weaker one.

A background process called jogamp_exe_tst can sometimes hang and prevent the plugin from starting. Open Task Manager , find any instances of this process, and end them before restarting RuneLite. Alternative: 117 HD Plugin

Some older or incompatible hardware cannot handle compute shaders. In the GPU plugin settings, try unchecking Compute Shaders before toggling the plugin on.

For or Intel , use their respective official update tools.

Support for OpenGL 4.3 or newer and at least 2GB of VRAM . Essential Troubleshooting Steps