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RuneScape 3: client error during graphics initialisation

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IsThisGameDown

Last checked

September 25, 2026

A pop-up says "The RuneScape client suffered from an error during graphics initialisation" and the desktop client won't load.

Also appears as: The RuneScape client suffered from an error during graphics initialisation, The RuneScape client suffered from an error during graphics initialization, runescape graphics initialisation error, runescape client suffered from an error, runescape vulkan beta error, runescape black screen client wont open

Jagex lists this exact message in its Client issues article, where the first fix is to update your programs, drivers and operating system. Its RuneScape Vulkan Beta article, which is RuneScape-only and covers Windows, adds that a similar "The RuneScape client suffered from an error" pop-up may mean your graphics drivers need updating. If it persists, Jagex says to opt out of the Vulkan beta and try OpenGL. This points at your graphics drivers or graphics mode, not at Jagex's servers.

Fix it, step by step

  1. Update your graphics drivers, then restart the client

    Update your graphics drivers, then restart the client. Jagex's Vulkan Beta article says this message may mean the drivers are out of date. Its Client issues article also says to update programs, drivers and your operating system.

  2. Opt out of the Vulkan beta and switch graphics mode to OpenGL

    If it still fails and you are in the Vulkan beta, opt out and switch the graphics mode to OpenGL. In the Jagex Launcher client, use the settings icon while it loads and set Graphics mode to OpenGL; on Steam, right-click RuneScape, open Properties, then Game Versions and Betas, and choose Default Public Version.

  3. Edit the renderer in the launcher preferences.cfg file

    If the Launcher won't start the client at all, Jagex says you can change the renderer by editing the launcher preferences.cfg file in C:\ProgramData\Jagex\launcher. Change renderer=vulkan to renderer=opengl, or to renderer=angle for Compatibility Mode, save it and relaunch.

  4. Clear your cache or try a new Windows profile

    Clear your cache, or try a new Windows profile, as Jagex's Client issues article suggests for a client that will not load.

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