Overwatch 2 Error Code BC-153: How to Fix It

Medium 30-90 minutes Medium Severity Verified June 2026
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Error Code
BC-153
Brand
Overwatch 2
Product Type
game
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-90 minutes
Overwatch 2 error code BC-153 means the game lost connection to your graphics card (render device) and was forced to disconnect. This usually happens when your GPU crashes, overheats, runs out of video memory, or has an unstable driver. The good news is that most players can fix this without replacing any hardware by adjusting in-game settings, updating drivers, and improving system stability.
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Tools You'll Need

How to Fix Error Code BC-153

  1. Restart the Game and Battle.net Launcher

  2. Lower Your In-Game Graphics Settings

  3. Cap Your Frame Rate

  4. Update or Reinstall Your GPU Drivers

    When using Display Driver Uninstaller, run it in Safe Mode to avoid Windows automatically reinstalling a driver mid-process. Back up any custom driver profiles before uninstalling.

  5. Check Your GPU Temperature and Cooling

    Unplug your PC from power before opening the case or cleaning internal components. Allow the system to cool completely before touching any internal parts.

  6. Check and Update Windows (or Ensure macOS is Current)

  7. Disable Overclocking on Your GPU

  8. Close Background Applications

  9. Scan and Repair Game Files

  10. Test Your GPU in Another Game or Stress Test

    Stress testing will push your GPU to maximum load. Monitor temperatures closely and stop the test immediately if temperatures exceed 95°C or you see visual artifacts.
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When to Call a Professional

If you have tried all steps above and BC-153 continues, especially if you are also seeing visual artifacts (flickering, strange colors, screen corruption), crashes in multiple games, or your GPU temperature is dangerously high even after cleaning, your graphics card may be failing. At this point, consult a PC repair technician who can test your GPU with professional diagnostic tools and advise whether a repair or replacement is needed. If your GPU is under manufacturer warranty, contact the manufacturer's support line before paying for any repairs.

Frequently Asked Questions

What does 'replace render device' mean in Overwatch 2?
In Overwatch 2, 'replace render device' is the game's technical way of saying it lost communication with your graphics card (GPU). The GPU either crashed, stopped responding, or ran out of video memory, so the game was forced to disconnect and display BC-153. It does not literally mean you need to physically replace your graphics card — in most cases the issue is fixable through driver updates, lower graphics settings, or fixing overheating.
Why does Overwatch 2 BC-153 happen only in certain maps or game modes?
Some Overwatch 2 maps and game modes (especially those with heavy particle effects, large team fights, or dense environments) use significantly more GPU memory and processing power than others. If your GPU is right at the edge of stability, these heavier situations push it over the limit. Lowering your render scale, texture quality, and shadow settings specifically helps with VRAM-intensive maps.
Can a bad internet connection cause error code BC-153?
No. BC-153 is specifically a local hardware error — it means the game lost connection to your graphics card, not to the internet. If you are experiencing internet-related disconnects, you would see different error codes such as LC-202 or BN-564. Focus BC-153 troubleshooting on your GPU, drivers, and system performance.
Does BC-153 mean my graphics card is broken?
Not necessarily. BC-153 is most commonly caused by outdated GPU drivers, too-high in-game graphics settings, GPU overheating, or background applications consuming VRAM. Hardware failure is a possibility but is usually the last resort explanation. Work through the software and settings fixes first. Only suspect actual GPU hardware failure if BC-153 persists after all fixes AND other games also crash or show graphical artifacts.
How do I stop Overwatch 2 BC-153 from happening again?
After fixing BC-153, keep GPU drivers updated regularly (check monthly), maintain a frame rate cap in Overwatch 2 settings, clean your PC case of dust every 3–6 months, avoid overclocking unless you have tested stability thoroughly, and close VRAM-heavy background apps before playing. Keeping a close eye on GPU temperatures with MSI Afterburner can also give you early warning if your cooling is degrading.

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