Unlock Nvidia RTX Video Super Resolution in VLC – A Simple Walkthrough

If you’ve been playing older movies or YouTube clips in VLC and wish they looked a bit crisper, you might have heard about Nvidia’s RTX Video Super Resolution (VSR). The good news? VLC already ships with a VSR backend. The bad news? It’s turned off by default, so you never see the magic unless you dig into the settings.

Why does VLC keep this feature hidden? In short, the developers want to avoid crashes or performance hiccups on machines that can’t handle the extra AI workload. Leaving it disabled also sidesteps any licensing worries. The upside is that once you enable it, the upscaling is practically seamless on any RTX‑30/40‑series GPU.

Step 1 – Make sure hardware decoding is active. Open VLC, head to Tools → Preferences, then click the All radio button at the bottom left. Navigate to Input / Codecs → Video codecs → FFmpeg and set Hardware‑accelerated decoding to Automatic (or DirectX Video Acceleration (DXVA) 2.0) on Windows). Save and restart VLC.

Step 2 – Choose a compatible video output. Still in Preferences, go to Video → Output modules. Pick DirectX (Direct3D) video output if you’re on Windows. Linux users should select OpenGL video output (or Vulkan if your distro supports it). Again, hit Save and restart.

Step 3 – Turn on the actual VSR filter. This is where the “experimental” label appears. Open VLC’s Tools → Effects and Filters, click the Video Effects tab, then the Advanced sub‑tab. You’ll see a checkbox labeled Video Super Resolution (experimental). Tick it. A small dropdown appears allowing you to pick the scaling factor – 2× is the most common, but you can try 4× if your GPU can handle the extra load.

That’s it. Play any low‑resolution clip and you should notice a noticeable boost in detail, especially around edges and text. If the image looks odd, try toggling the Hardware‑accelerated video output option in the same Advanced tab, or switch the output module back to Automatic and test again.

Linux folks, a quick heads‑up: VSR relies on the Nvidia proprietary driver and the libvulkan stack. Ensure you have the latest driver (≥ 525) and that vulkaninfo runs without errors. Then repeat the steps above, selecting the Vulkan output module instead of OpenGL.

In case you run into any hiccups – for example, black screens or stuttering – it’s usually because the GPU is being asked to do too much at once. Lower the scaling factor, disable other overlays (like subtitle rendering), or fall back to standard hardware decoding without VSR.

All things considered, the extra step is well worth the visual payoff. With Nvidia RTX Video Super Resolution enabled, VLC becomes a surprisingly capable upscaler for every forgotten classic you dig out of the attic.