Why Call of Duty Keeps Restarting: What to Check First

If your Call of Duty game keeps restarting or crashing back to the desktop or console home screen, the first things to check are your system’s power settings, graphics drivers, and game file integrity. These three causes account for the majority of sudden restarts in current Call of Duty titles, and they are all easy to rule out before you dig into deeper troubleshooting.

Background: Why Call of Duty Is Prone to Restarts

Call of Duty titles are demanding, both on PC and on older consoles. The game engine pushes the CPU, GPU, and memory hard, especially in Warzone and the recent mainline entries. When any component fails to handle that load, the system can crash, and sometimes the entire machine restarts. This is often a protective measure: the operating system or the hardware itself shuts down to prevent damage.

On PC, a restart is frequently caused by the power supply unit (PSU) tripping its over-current or over-temperature protection. On consoles, overheating is a common trigger. But before you suspect hardware failure, you should rule out software issues, which are far more common and easier to fix.

First Checks: What to Look At Immediately

When the game restarts your PC or console, start with these three checks in order:

• Verify game files – On PC, use the launcher (Battle.net, Steam, or Microsoft Store) to scan and repair the installation. On console, you can delete and reinstall the game, but first try clearing the cache.
• Update graphics drivers – Outdated or corrupted GPU drivers are a leading cause of crashes in Call of Duty. Download the latest driver from NVIDIA, AMD, or Intel, and do a clean installation.
• Check power settings – On Windows, set the power plan to High Performance and disable fast startup. On console, ensure the console has proper ventilation and isn’t in an enclosed space.

If none of these fix the issue, move on to the more detailed steps below.

PC-Specific Causes and Fixes

On PC, a restart during gameplay is almost always a sign of a hardware or driver problem. Here are the most common culprits and how to address them:

• Overheating CPU or GPU – Use a monitoring tool like MSI Afterburner or HWInfo to check temperatures while playing. If the CPU exceeds 90°C or the GPU exceeds 85°C, clean the fans, reapply thermal paste, or improve case airflow.
• Insufficient power supply – If your PSU is old or underpowered for your components, it may shut down under load. Check the wattage rating and consider upgrading to a unit with at least 20% headroom above your system’s peak draw.
• RAM instability – Run a memory test like MemTest86. If you have XMP or EXPO enabled, try disabling it to see if the crashes stop.
• Overclocking instability – Reset your CPU, GPU, and RAM to stock speeds. Overclocks that are stable in benchmarks can still crash a demanding game.

If the game restarts only in certain modes (like Warzone), it could be a specific map or asset issue. Verify files first, then try lowering graphics settings to reduce load.

Console-Specific Causes and Fixes

On PlayStation and Xbox, a restart is usually tied to overheating or a corrupted cache. Here’s what to do:

• Clear the cache – For PlayStation, turn off the console, unplug it for 30 seconds, then restart. For Xbox, hold the power button for 10 seconds to do a full shutdown, then unplug for 30 seconds.
• Improve ventilation – Make sure the console has at least 4–6 inches of clearance on all sides. Dust buildup inside the console can cause overheating; use compressed air to clean vents.
• Reinstall the game – If cache clearing doesn’t help, delete the game and reinstall. This fixes corrupted files that can cause crashes.
• Check for system updates – Ensure your console firmware is up to date. Developers often release patches that address stability issues.

If the console restarts during other games too, the problem is likely hardware-related, and you may need to contact the manufacturer or a repair shop.

Common Misconception: It’s Always a Ban or a Server Issue

Many players assume a restart means they’ve been banned or that the servers are down. While server outages can cause disconnects, they rarely cause the entire game or console to restart. A ban typically results in an error message, not a system reboot. If you see a “Disconnected from server” message, that’s a network issue. If the game freezes and then the whole system restarts, that’s a local problem.

Another misconception is that lowering graphics settings will always fix restarts. While it can reduce load, if the issue is a faulty PSU or overheating, lower settings won’t help. Always check temperatures and power stability first.

When to Suspect Hardware Failure

If you’ve verified files, updated drivers, and adjusted power settings, but the game still restarts, it’s time to consider hardware failure. Here are signs that point to a specific component:

• Random restarts during any heavy load – This suggests a failing PSU. Test with a different PSU if possible.
• Restarts only after 30+ minutes of play – This is classic overheating. Clean fans and check thermal paste.
• Blue screen errors before restart – This often indicates RAM or driver issues. Check the Windows Event Viewer for the error code.
• Restarts on both PC and console with the same game – If you play on multiple platforms and both restart, it’s likely a game bug. Check for patches or reinstall.

Hardware failures are rare, but they do happen. If you suspect one, run a stress test like Prime95 for CPU and FurMark for GPU. If the system restarts during those tests, the hardware is the problem.

Frequently Asked Questions

Why does my PC restart only when I play Call of Duty?
Call of Duty is more demanding than most games, so it pushes your hardware harder. If your PSU is marginal or your cooling is inadequate, the game will trigger a restart where other games won’t. Check temperatures and PSU wattage.

Can a corrupted save file cause the game to restart?
Yes, a corrupted save can cause a crash, but it usually results in a game error, not a system restart. If you suspect this, back up your saves and delete the local save to force a re-sync.

Does disabling ray tracing fix restart issues?
Ray tracing adds a heavy load to the GPU. If your GPU is overheating or your PSU is borderline, disabling ray tracing can reduce the load and prevent restarts. It’s worth trying if you have it enabled.

Why does my console restart but not my PC?
Consoles have less robust cooling and power delivery than most gaming PCs. If your console is older or dusty, it’s more likely to overheat. Also, console games are less customizable, so you can’t lower settings as much.

Should I reinstall Windows to fix the issue?
Reinstalling Windows is a last resort. It can fix corrupted system files, but it’s time-consuming and may not help if the issue is hardware. Try the steps above first.

Is there a way to prevent restarts without upgrading hardware?
Yes, you can cap the frame rate, lower graphics settings, and ensure good airflow. These reduce the load on your components and can prevent restarts, though they won’t fix a truly failing part.

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