Windows: Determine the Last Reboot Date/Time of a Computer Windows Server 2003 and Windows XP:
Run the following at a command prompt:
net statistics server
The second line that is returned will look something like this:
Statistics since 11/12/2013 1:23:45 PM
which for the majority of cases* will be the server uptime.
* The value is actually the uptime of the Server service. Unless that service
has been restarted since server boot-time, which is not a common action,
it will be the same as the server uptime.
Windows Server 2008, Windows 7 and Windows 8:
Start Task Manager by right-clicking the Taskbar, click the Performance tab
and note the value for Uptime near the lower-right of the screen.
- or -
Run the following from a command prompt:
systeminfo | find "Time:"
The output will look something like this:
System Boot Time: 11/12/2013, 1:23:45 AM
