Star Citizen Crashing Windows? Fixes That Work

If Star Citizen is crashing your Windows PC, the cause is usually a combination of the game’s high system demands, outdated drivers, or Windows-specific settings that need adjustment. Below are the most effective fixes, from quick checks to deeper system tweaks, to get you back in the cockpit.

Why Star Citizen Crashes on Windows

Star Citizen is an unusually demanding game, both in terms of hardware and software. It is still in active development, so it is not as optimized as a finished title. Crashes often stem from one of these areas:

Graphics driver instability – outdated or corrupted GPU drivers are the #1 cause of game crashes.
Insufficient RAM or VRAM – the game can use over 16GB of system RAM and 8GB of VRAM in heavy scenes.
Windows memory or GPU scheduling conflicts – certain Windows features can interfere with the game’s engine.
Overheating – the game pushes CPUs and GPUs hard, and thermal throttling can cause sudden shutdowns.
Corrupted game files – an incomplete patch or a failing hard drive can cause crashes at specific moments.

Quick Fixes to Try First

Before diving into deeper troubleshooting, try these simple steps. They resolve a surprising number of crashes:

Restart your PC – clears memory leaks and resets GPU state.
Update your GPU drivers – go to the manufacturer’s site (NVIDIA, AMD, Intel) and download the latest driver. Use a clean install if you’ve had crashes before.
Verify game files – in the RSI Launcher, go to Settings and click “Verify” to check for corrupted files.
Close background apps – especially browsers, Discord, or streaming software that eat RAM and GPU resources.
Run the game as administrator – right-click the Star Citizen executable and select “Run as administrator” to avoid permission-related crashes.

Adjust Windows Settings for Stability

Windows 10 and 11 have several features that can destabilize Star Citizen. Turning them off can help:

Disable Hardware-accelerated GPU scheduling – go to Settings > System > Display > Graphics > Default graphics settings, and turn it off.
Disable Game Mode – Settings > Gaming > Game Mode, turn it off. It sometimes interferes with the game’s own frame pacing.
Disable fullscreen optimizations – right-click the Star Citizen .exe, go to Properties > Compatibility, and check “Disable fullscreen optimizations”.
Update Windows – ensure you have the latest Windows updates installed, as they often include stability fixes for gaming.

Memory and Pagefile Configuration

Star Citizen is memory-hungry. If you have 16GB of RAM, crashes are likely. Here’s what to do:

Set a larger pagefile – Windows uses a pagefile as virtual memory. Set it to a fixed size of at least 16GB on an SSD. Go to System Properties > Advanced > Performance Settings > Advanced > Virtual Memory.
Close memory-heavy apps – browsers can easily use 5GB. Close them before launching the game.
Consider upgrading to 32GB – if you have 16GB, upgrading is the most reliable fix for memory-related crashes.

Overheating and Power Supply Issues

If your PC shuts down or crashes after 20-30 minutes of play, it’s likely thermal or power-related.

Check temperatures – use a free tool like HWMonitor to see your CPU and GPU temps. If they exceed 90°C, clean dust from fans and ensure proper airflow.
Check your power supply – a weak or failing PSU can cause crashes under load. If your PSU is over 5 years old, consider a replacement with adequate wattage.
Undervolt or underclock – if temps are high, reducing the GPU power limit by 10-20% in MSI Afterburner can stabilize things with minimal performance loss.

Advanced Troubleshooting: Crash Logs and Event Viewer

If crashes persist, dig into the logs to find the exact cause.

Check the game’s crash log – in the Star Citizen folder, look for a file named game.log or crash.log. Open it and search for “Error” or “Exception”. The last lines often indicate the problem.
Use Windows Event Viewer – press Win+X and select Event Viewer. Go to Windows Logs > Application and look for errors with source “Application Error” or “.NET Runtime”. The faulting module (e.g., nvlddmkm.dll for NVIDIA) tells you which driver crashed.
Run a memory test – Windows Memory Diagnostic (search “Windows Memory Diagnostic”) can check for faulty RAM.

Frequently Asked Questions

Why does Star Citizen crash to desktop without an error?

This is usually a GPU driver crash or an out-of-memory issue. Check the Windows Event Viewer for the faulting module. If it’s a graphics driver, do a clean reinstall with DDU (Display Driver Uninstaller). If it’s memory, increase your pagefile and close background apps.

Does Star Citizen crash because of Windows 11?

Windows 11 is supported, but some users report crashes related to Hardware-accelerated GPU scheduling and VBS (Virtualization-Based Security). Turn off GPU scheduling as described above, and if crashes persist, disable Memory Integrity in Windows Security > Device Security > Core Isolation.

Can a faulty SSD cause Star Citizen crashes?

Yes. If the game is installed on a failing SSD, it can cause crashes, especially when loading new areas. Run a health check on your SSD (e.g., CrystalDiskInfo) and move the game to a known-good drive if issues appear.

How much RAM do I need to avoid crashes?

Officially 16GB is the minimum, but in practice 32GB is recommended for smooth play. If you have 16GB, set a 16-32GB pagefile on an SSD to reduce crashes.

Is there a way to make Star Citizen more stable?

Yes. Lower graphics settings, especially clouds and shadows, reduce GPU load. Also, set the game to borderless windowed mode instead of fullscreen, which helps with alt-tabbing and some driver issues.

Why does Star Citizen crash when I alt-tab?

Alt-tabbing can trigger a driver or engine bug. Try running in borderless windowed mode, and disable fullscreen optimizations. If it still crashes, avoid alt-tabbing during gameplay.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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