Microsoft Windows Error Code 0xC0000205: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
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Error Code
0xC0000205
Brand
Microsoft Windows
Product Type
operating_system
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error code 0xC0000205 means Windows ran out of server resources, often due to a memory leak or too many services. This can cause system crashes or application failures. Follow these steps to diagnose and fix the issue.
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Tools You'll Need

How to Fix Error Code 0xC0000205

  1. Restart Your Computer

    Ensure all files are saved before restarting.

  2. Close Unnecessary Programs

  3. Check for Memory Leaks in Event Viewer

    Do not delete any event logs unless instructed.

  4. Update Windows and Drivers

    Back up important data before major updates.

  5. Run System File Checker (SFC) and DISM

    Do not close the Command Prompt during the scan.

  6. Scan for Malware

    Ensure your antivirus definitions are up to date.

  7. Increase Virtual Memory (Page File)

    Ensure you have enough free disk space for the page file.

  8. Perform a Clean Boot

    This disables all non-Microsoft services temporarily.
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When to Call a Professional

If you've tried all steps and the error persists, you may need professional assistance. This could indicate a hardware issue (faulty RAM or hard drive) or a deeply embedded malware that requires specialized tools.

Frequently Asked Questions

What causes Windows error 0xC0000205?
This error is caused by insufficient server resources, often due to a memory leak in a service or driver, too many programs running, or a corrupted system file.
Can malware cause error 0xC0000205?
Yes, malware can consume system resources, leading to this error. Running a full antivirus scan is recommended.
Do I need to reinstall Windows to fix error 0xC0000205?
Reinstalling Windows is a last resort. Most cases can be resolved with the steps above, such as updating drivers, running SFC, or increasing virtual memory.
How do I check for memory leaks in Windows?
Use Task Manager to monitor memory usage over time. Also use Event Viewer to find system errors related to resource exhaustion. Tools like Resource Monitor (resmon) can help identify processes with high memory usage.
Is error 0xC0000205 related to hardware failure?
Rarely, but a faulty RAM module or failing hard drive can cause system instability that mimics resource exhaustion. Run a memory diagnostic (Windows Memory Diagnostic) and check your hard drive for errors (CHKDSK).

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