How to Fix CRITICAL_PROCESS_DIED (Windows Operating System)
Quick Answer
The CRITICAL_PROCESS_DIED error indicates that a critical system process has terminated unexpectedly, often due to corrupted system files, faulty drivers, or hardware issues. The fastest initial fix involves restarting your PC and checking for system updates.
What Causes This Error
- Corrupted or missing system files essential for Windows operation.
- Outdated, incompatible, or corrupted device drivers.
- Issues with recently installed software or updates.
- Malware or virus infections interfering with system processes.
- Hardware malfunctions, particularly with RAM, hard drive, or GPU.
- Overheating components leading to system instability.
Step-by-Step Fixes
1Perform a System Restart and Check for Updates
- Restart your computer normally. If the error prevents normal startup, use the power button to force shutdown, then restart.
- Once Windows loads, open the 'Start' menu and type 'Check for updates', then select 'Check for updates' from the results.
- Click 'Check for updates' and allow Windows to download and install any available updates, including cumulative updates and driver updates.
- Restart your computer again after all updates are installed to ensure changes take effect.
2Run System File Checker (SFC) and DISM Tools
- Open the 'Start' menu, type 'cmd', right-click 'Command Prompt' from the results, and select 'Run as administrator'.
- In the Command Prompt window, type 'sfc /scannow' and press Enter. Allow the scan to complete, which may take some time. This tool will attempt to repair corrupted system files.
- After SFC completes, type 'DISM /Online /Cleanup-Image /RestoreHealth' and press Enter. This command uses Windows Update to provide files needed to fix corruption.
- Once DISM finishes, restart your computer to apply any repairs.
3Update or Roll Back Device Drivers
- Open the 'Start' menu, type 'Device Manager', and select 'Device Manager' from the results.
- Expand categories such as 'Display adapters', 'Network adapters', and 'Disk drives'. Look for any devices with a yellow exclamation mark, indicating a problem.
- Right-click on a device, select 'Update driver', and then choose 'Search automatically for drivers'. If a newer driver is found, install it.
- If the error started after a recent driver update, right-click the device, select 'Properties', go to the 'Driver' tab, and click 'Roll Back Driver' if the option is available. Confirm the rollback.
- If automatic updates do not resolve the issue, visit the manufacturer's website for your computer or specific hardware components (e.g., graphics card, motherboard) to download the latest compatible drivers manually.
4Scan for Malware and Viruses
- Open 'Windows Security' by searching for it in the Start menu.
- Navigate to 'Virus & threat protection'.
- Click 'Scan options' and select 'Full scan'.
- Click 'Scan now' to initiate a comprehensive scan of your system for malware. This process can take several hours.
- Follow any prompts to remove or quarantine detected threats, then restart your computer.
Advanced Fixes
Perform a System Restore
- Open the 'Start' menu, type 'Create a restore point', and select the corresponding option.
- In the 'System Properties' window, click the 'System Restore...' button.
- Click 'Next' and choose a restore point dated before the CRITICAL_PROCESS_DIED error began occurring.
- Click 'Next', then 'Finish' to confirm and start the restore process. Your computer will restart and revert to the selected state. Ensure all important files are backed up before proceeding.
Check Disk for Errors
- Open the 'Start' menu, type 'cmd', right-click 'Command Prompt' and select 'Run as administrator'.
- Type 'chkdsk /f /r' and press Enter. You will likely be prompted to schedule the check for the next system restart.
- Type 'Y' and press Enter to confirm the scheduling.
- Restart your computer. The disk check will run before Windows loads, scanning for and attempting to repair bad sectors or file system errors. This process can take a long time depending on drive size.
Test RAM (Memory) for Faults
- Open the 'Start' menu, type 'Windows Memory Diagnostic', and select the application.
- Choose 'Restart now and check for problems (recommended)'.
- Your computer will restart and run a memory test. Do not interrupt this process.
- After the test completes, Windows will restart. You can view the results in the 'Event Viewer' under 'Windows Logs' > 'System' by searching for 'MemoryDiagnostic' or 'Memory Diagnostics Results'.
Frequently Asked Questions
What does CRITICAL_PROCESS_DIED mean?
CRITICAL_PROCESS_DIED is a Blue Screen of Death (BSOD) error in Windows, indicating that a crucial system process necessary for Windows to run has terminated unexpectedly. This termination can be due to data corruption, faulty drivers, or hardware issues, leading to system instability and a forced restart.
Will fixing CRITICAL_PROCESS_DIED delete my files?
Most troubleshooting steps, such as running SFC, updating drivers, or scanning for malware, are designed to repair system issues without affecting personal files. However, advanced steps like System Restore will revert system changes and might affect recently installed programs, while a clean reinstallation of Windows would delete all data on the system drive. Always back up important files before performing significant system changes.
Can hardware cause the CRITICAL_PROCESS_DIED error?
Yes, hardware issues are a common cause. Faulty RAM, a failing hard drive (SSD or HDD), an overheating CPU, or an unstable power supply can all lead to critical processes crashing. Testing hardware components like RAM and checking disk health are important diagnostic steps.
How do I start Windows in Safe Mode if I keep getting this error?
If your PC repeatedly crashes with CRITICAL_PROCESS_DIED, you can usually access Safe Mode by interrupting the boot process three times. Force shutdown your PC (hold power button), then power it on. Repeat this three times. On the fourth boot, Windows should enter the Windows Recovery Environment (WinRE). From WinRE, select 'Troubleshoot' > 'Advanced options' > 'Startup Settings' > 'Restart', then press 4 or F4 for 'Enable Safe Mode'.