Windows Runtime Error R6025 — Pure Virtual Function Call

Windows Runtime Error R6025 means a program made an invalid call to a pure virtual function in C++ code. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Microsoft Visual C++ Runtime Error R6025. Application has a programming bug. Common in older games and applications. Indicates use of a destroyed object. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Application bug — calling function on destroyed object. Corrupted application files. Incompatible Visual C++ Runtime version. Overloaded system resources during execution. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Update the application to the latest version. Reinstall all Visual C++ Redistributable packages. Reinstall the application completely. Run in compatibility mode for older Windows version. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Windows Error Codes collection on Error Codes Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.