If you’ve encountered Windows System Error Code ERROR_227, you’re not alone. This error, technically known as "Only part of a ReadProcessMemory or WriteProcessMemory request was completed", can disrupt your workflow or gaming experience by indicating there’s a problem with memory access. But don’t worry! In this detailed, step-by-step guide, I’ll walk you through the best ways to troubleshoot and fix this issue—whether you’re a casual user or a tech enthusiast.
What is Windows Error Code ERROR_227?
Before diving into fixes, it’s important to understand the nature of the issue. ERROR_227 occurs when a program tries to read or write to a part of the memory, but only a portion of the requested operation succeeds. It often relates to corrupted system files, faulty RAM, software conflicts, or even malware infections.
Common Symptoms of ERROR_227
- Programs crashing or freezing unexpectedly
- Errors popping up during installation or execution of applications
- Blue Screen of Death (BSOD) with memory-related error messages
- Slow system performance or unresponsive behavior
Why Fixing ERROR_227 is Crucial
If left unresolved, this error can lead to data loss or more serious system instability. Fixing it promptly helps maintain system integrity and improves your PC’s overall health.
Step 1: Restart Your Computer
Sometimes, a simple reboot can clear temporary glitches causing the error.
- Save your work.
- Close all programs.
- Click Start > Power > Restart.
If the error persists after restarting, move on to the next steps.
Step 2: Run a Full Malware Scan
Malicious software can tamper with memory access, resulting in errors like ERROR_227.
- Open Windows Security: Type “Windows Security” in the search bar.
- Select Virus & threat protection.
- Click Quick scan or for more thoroughness pick Full scan.
- Follow prompts to remove detected threats.
- Restart your PC.
Step 3: Scan and Repair Corrupted System Files
System file corruption is a common cause of this error.
a. Run System File Checker (SFC)
- Open Command Prompt as administrator:
- Press Windows + X and choose Windows Terminal (Admin) or Command Prompt (Admin).
-
Type the following command and hit Enter:
sfc /scannow
- Wait for the scan to complete. If corrupted files are found, SFC will automatically try to repair them.
b. Run Deployment Image Servicing and Management (DISM)
If SFC doesn’t fix all issues, use DISM:
-
In the same Command Prompt window, type:
DISM /Online /Cleanup-Image /RestoreHealth
- Press Enter.
- Allow the process to finish (this could take some time).
- Reboot your PC.
Step 4: Check for Windows Updates
Microsoft regularly releases patches fixing system bugs.
- Go to Settings > Update & Security > Windows Update.
- Click Check for updates.
- Install any available updates.
- Restart your computer once updates are applied.
Step 5: Test Your RAM for Faults
Faulty RAM modules can cause memory access errors.
To test RAM:
-
Press Windows + R and type:
mdsched.exe
- Choose Restart now and check for problems.
- Your PC will restart, and Windows Memory Diagnostic will run.
- If errors are found, consider replacing the RAM sticks or consulting a technician.
Step 6: Clean Boot to Identify Software Conflicts
Sometimes, third-party apps or services cause memory access errors.
-
Press Windows + R, type:
msconfig
- Under the Services tab:
- Check Hide all Microsoft services.
- Click Disable all.
- Go to the Startup tab and click Open Task Manager.
- Disable all startup items.
- Close Task Manager and click OK in System Configuration.
- Restart your PC.
If ERROR_227 no longer appears, enable services/startup items one by one to identify the culprit.
Step 7: Update or Reinstall Problematic Software
If you experience ERROR_227 in specific applications:
- Update the app to its latest version.
- If the problem persists, uninstall and reinstall the software.
- Check the developer’s support pages for patches or known issues.
Step 8: Perform a System Restore
If the error started recently, rolling back to a previous system state can help.
- Search for System Restore in the Windows search bar.
- Click Create a restore point.
- Go to System Protection > System Restore.
- Choose a restore point dated before the error began.
- Follow the prompts to restore your system.
Note: System restore won’t affect your personal files but will uninstall recent apps and drivers.
Step 9: Seek Professional Assistance or Consider Reinstalling Windows
If none of the above steps work:
- Backup your data immediately.
- Contact Microsoft Support or a trusted technician.
- As a last resort, perform a clean Windows installation.
Final Thoughts
Facing an error like ERROR_227 can be frustrating, but with patience and the right approach, most users can resolve it independently. Remember: Regular system maintenance—like keeping your antivirus updated, running Windows updates, and monitoring hardware health—goes a long way in preventing such issues.
Did this guide help you fix ERROR_227? Share your experience below or ask questions if you need more help!
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