The RuneLite GPU plugin often fails to work due to outdated drivers, hardware incompatibilities, or incorrect client versions.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
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 runelite-gpu-plugin-not-working
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. The RuneLite GPU plugin often fails to work
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. Open Task Manager , find any instances of
Support for OpenGL 4.3 or newer and at least 2GB of VRAM . Essential Troubleshooting Steps
For users, use the Nvidia Driver Downloads page for a "Clean Installation".