Timeout Detection and Recovery (TDR) is an essential mechanism in computer systems that plays a crucial role in maintaining system stability and preventing system crashes. It is designed to detect when a component of the system, such as a graphics card or a network adapter, fails to respond within a specified time frame and initiates recovery procedures to prevent system instability. TDR is particularly important in improving error handling and troubleshooting, ensuring that the system operates smoothly and efficiently. When a system component fails to respond within the allocated time, TDR intervenes to prevent system crashes and provides users with the opportunity to diagnose and resolve the issue. By detecting and recovering from timeouts, TDR significantly contributes to the overall reliability and performance of computer systems, thereby enhancing the user experience and minimizing disruptions. In conclusion, timeout detection and recovery is an indispensable feature in computer systems, as it serves as a safeguard against system instability and empowers users to effectively address issues that may arise. Understanding the significance of TDR and its role in error handling and troubleshooting is vital in maintaining the optimal performance of computer systems.