Why is Cyberpunk 2077 lagging and how to fix it

Cyberpunk 2077 usually lags on PC because its settings are too heavy for your GPU or CPU, or because the game sits on a hard drive. Update your graphics driver, turn on an upscaler (DLSS, FSR or XeSS), lower Crowd Density, Screen Space Reflections and Volumetric Fog, and switch off ray tracing if your card struggles. Make sure the game is installed on an SSD, which the current version of the game requires.

Quick fixes

1. Update GPU drivers from NVIDIA, AMD or Intel, and restart your PC.
2. Verify game files in Steam, GOG Galaxy or the Epic Games Launcher.
3. Close background apps such as browsers, recording software and unnecessary overlays.
4. Use the right power plan on laptops: plug in, set Windows to a performance mode and make sure the game runs on the dedicated GPU, not integrated graphics.
5. Install on an SSD. On a hard drive, the game stutters while streaming the city.

Settings with the biggest impact

• Resolution scaling: DLSS (NVIDIA RTX), FSR (any modern GPU) or XeSS. Start with Quality or Balanced.
• Ray tracing and path tracing: the heaviest options by far. Turn them off on mid-range cards.
• Screen Space Reflections Quality: dropping from Psycho or Ultra to Medium or Low gives a large boost.
• Volumetric Fog and Cloud Quality: medium is usually fine.
• Crowd Density: lowering it reduces CPU load in busy areas.
• Frame generation: DLSS Frame Generation or FSR Frame Generation raises the frame rate on supported cards but adds some input latency; aim for at least 50–60 FPS before turning it on.

If the game freezes or stutters

• Check temperatures; overheating CPUs and GPUs throttle.
• Watch RAM and VRAM usage in Task Manager; lower texture quality if VRAM is full.
• Disable mods after a game update, since outdated mods often cause crashes.
• Cap the frame rate slightly below your monitor's refresh rate to smooth out frame pacing.

FAQ

How good does your PC need to be to run Cyberpunk 2077?

It depends on your target. A mid-range GPU from the last few generations handles 1080p with upscaling; ray tracing at higher resolutions needs a high-end card. Check the official system requirements for your version.

Why is Cyberpunk laggy all of a sudden?

The usual causes are a new game patch or driver (shaders are rebuilt, so the first minutes stutter), outdated mods, overheating or a background app. Verify the files, disable mods and check temperatures.

Why do the menus and map lag in Cyberpunk?

Menu and map lag tends to come from the same CPU, VRAM or background-app load. Update the game and drivers, close overlays and lower texture quality if VRAM is full.

How do I clear the Cyberpunk cache?

A clean driver install usually resets the shader cache. You can also delete the GPU driver's shader cache in its control panel or with Windows Disk Cleanup, after which the game rebuilds it.

Can Cyberpunk 2077 run on a low-end PC?

It can, at low settings with FSR or XeSS upscaling, but older quad-core CPUs and hard drives will cause stutter in busy areas.