'Pixel format not accelerated': your graphics driver is the story

This error appears when Minecraft asks Windows for an accelerated OpenGL context and gets nothing usable. In plain terms, the graphics driver is missing, generic, outdated, or the game is running on the wrong GPU. It is one of the most honestly named errors in gaming: the fix is the graphics driver, updated from the GPU maker's own site, or telling a dual-GPU laptop to use its real graphics card.

Fix it, in order

  1. Install the real driver from the GPU maker (NVIDIA, AMD, or Intel support pages), not the generic Microsoft display driver Windows falls back to. Device Manager showing 'Microsoft Basic Display Adapter' is the smoking gun.
  2. On laptops with two GPUs, force Minecraft/Java to the high-performance GPU: Windows Settings, System, Display, Graphics, add the Java executable (javaw.exe used by the launcher) and set it to High performance.
  3. Remove stale drivers fully if an update alone does not take: a clean driver install (the installer option, or a driver cleanup in Safe Mode) clears the half-updated states that produce this error.
  4. Check that the monitor is plugged into the graphics card, not the motherboard port, on desktops. The game can only accelerate on the GPU actually driving the display path it opened on.
  5. Very old or unsupported GPUs may genuinely lack the OpenGL support modern Minecraft requires; older game versions are the workaround, not a driver setting.

Why it shows up after 'nothing changed'

Windows Update replaces graphics drivers more often than people realize, sometimes with a basic driver that drops proper OpenGL support, and the next Minecraft launch inherits the problem. The error also follows OS upgrades and secondhand laptops imaged with generic drivers. In nearly every case the timeline contains a driver event, which is why reinstalling the maker's current driver, cleanly, is both the diagnosis and the cure.

Common questions

My drivers say 'up to date' in Device Manager. Trust it? No. Device Manager checks Microsoft's catalog, which lags and favors generic drivers. The GPU maker's own site is the authority, and its version will almost always be newer and complete with OpenGL support.

It worked before a Windows update. Roll back? Installing the GPU maker's current driver over the top is usually faster and safer than rolling back the OS update. Reserve rollbacks for when the latest maker driver genuinely misbehaves on your hardware.

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