How to Get Rid of Windows 11 Error Code 0xc0000005?

Encountering Windows 11 error code 0xc0000005 during updates or application launches? This guide offers solutions to resolve this frustrating issue.

This error can manifest in several scenarios:

1. Windows 11 Installation: The installation process may halt, displaying this error code.
2. Application Execution: Launching specific applications might fail due to this error, often linked to temporary hardware problems.
3. File Access: Attempts to access certain files or locations can trigger the 0xc0000005 error.

Here's how to troubleshoot and fix the error:

Solution 1: System Compatibility Check

Before attempting other fixes, verify your system meets the minimum Windows 11 requirements:

• 64-bit processor
• 1 GHz clock speed (minimum 2 cores)
• 4 GB RAM
• 64 GB storage
• UEFI and Secure Boot enabled
• TPM version 2.0 or higher
• 9-inch display with 1366 x 768 resolution minimum
• DirectX 12 or later with WDDM 2.0 driver
• Compatible Intel or AMD processor

Solution 2: RAM Diagnostics

Faulty RAM is a potential culprit. Try these steps:

• Shut down your computer and replace the RAM module with a known good one.
• Alternatively, try a different memory slot and reboot. See if the error persists.

Solution 3: System File Repair

Run the System File Checker (SFC) and Deployment Image Servicing and Management (DISM) tools:

1. Open Command Prompt as administrator (search for "cmd," right-click, and select "Run as administrator").
2. Execute sfc /scannow. This may take time; be patient.
3. If SFC doesn't resolve the issue, run these DISM commands sequentially:
   • Dism /Online /Cleanup-Image /CheckHealth
   • Dism /Online /Cleanup-Image /ScanHealth
   • Dism /Online /Cleanup-Image /RestoreHealth
4. Reboot your PC after completing these steps.

Solution 4: Driver Updates

Outdated drivers can contribute to this error. Update your drivers:

1. Open Windows Settings (Win I).
2. Go to Windows Update > Advanced options.
3. Select Optional updates. Install any available driver updates.

Solution 5: Data Execution Prevention (DEP) Adjustment

DEP enhances system security, but incompatibility with certain programs can cause this error. Try disabling DEP for the problematic application:

1. Open the Run dialog (Win R), type sysdm.cpl, and press Enter.
2. Go to the Advanced tab and click Settings under Performance.
3. Select "Turn on DEP for all programs and services except those I select."
4. Click Add, browse to the problematic application's .exe file, and add it.
5. Click Apply and OK. Reboot your computer.

Conclusion

By systematically working through these solutions, you should be able to resolve the Windows 11 error code 0xc0000005. Remember to reboot your computer after each attempted fix.

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