Uptime is a measure of how long a computer system has been running without interruption. It is an important metric for system administrators, as it can help to identify potential problems and ensure that systems are running as expected. There are a number of ways to check the uptime of a Windows 2003 system, including using the command prompt, the Task Manager, or third-party tools.
The most common way to check the uptime of a Windows 2003 system is to use the command prompt. To do this, open a command prompt window and type the following command: