How to fix “The parameter is incorrect. [ERROR_INVALID_PARAMETER (0x57)]” – Error Code 87


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Error Code 87

Error code Error Code 87 is a common Windows issue that typically arises from “The parameter is incorrect. [ERROR_INVALID_PARAMETER (0x57)]”.

Overview

Error Code 87, “The parameter is incorrect,” occurs when an application passes invalid input to the system. This error can manifest in various situations, affecting system stability and performance. In this article, we will guide you through identifying and resolving this issue effectively.

Identifying the Problem

Causes:

  • Invalid function arguments
  • Incorrect file paths or registry keys
  • Damaged system files
  • Third-party software conflicts

Symptoms:

  • Applications crashing or freezing
  • System errors and instability
  • Error messages with the code “Error Code 87”

Common Fixes

  1. Restart Your PC: Restarting your computer can often resolve temporary glitches and memory issues that may be causing the error.

  2. Check File Paths and Registry Keys: Ensure that all file paths and registry keys involved in the affected application are correct and valid.

  3. Run System File Checker (SFC): Use the System File Checker tool to scan and repair corrupted system files. Open the Command Prompt (cmd) as an administrator and type “sfc /scannow”.

  4. Update Drivers and Software: Keep your drivers and operating system up to date to eliminate outdated software that may cause conflicts.

  5. Disable Antivirus Software: Temporarily disable your antivirus software to check if it is blocking the operation causing the error.

  6. Reinstall Affected Software: If the issue persists, try reinstalling the software that is encountering the error.

  7. Check Event Viewer: Review the Event Viewer for detailed information about the error, including its source and specific cause.

Advanced Troubleshooting

  1. Debug the Application: Use debugging tools to identify the specific input or code causing the error within the application.

  2. Modify Registry Keys: With caution, edit the relevant registry keys to correct any incorrect or damaged entries.

  3. Use Error Handling: Implement error handling within your code to gracefully handle invalid parameters and provide user-friendly error messages.

Conclusion

Resolving Error Code 87 involves a combination of common fixes and advanced troubleshooting techniques. By following the steps outlined in this article, you can effectively identify and address the underlying cause, ensuring the stability and error-free operation of your system. To prevent future occurrences, regularly update your software, maintain your operating system, and avoid running untrusted applications.