Computer knowledge Check the system startup time

1.
Start → run, enter cmd, and then type: NET statistics workstation at the MS-DOS prompt
The first line of the command output information is the time the computer was last started

2.
In Windows 03: Click "Start → program → accessories → system tools → system info" command, the "Uptime" displayed in the "System Information" program window is the time that Windows 98 has been running since it was powered on, accurate to the second. In the System Information window that opens, you can press F5 to refresh the current time at any time.

In Windows XP: Click "Start → run", enter "CMD" and return to open a command prompt window. Type "SystemInfo" and enter, wait a moment you will see a summary of your own operating system, which has a behavior "system startup Time", the subsequent time units are also accurate to seconds, as shown in the figure. How, it's amazing. It is important to note that the "System startup Time", which is the "system uptime", means that the system starts from the start to the current elapsed time, when the machine restarts after the start of zero calculation

3.
With the master of optimization can see. " System detection "->" System Information Overview "->" Operating System "->" powered on Time "

4. View the "system" log

Start Menu-run Eventvwr.msc carriage return or record in C:\WINDOWS\WindowsUpdate.log. From the first boot up to the present.

5 "Start → run", enter CMD, and then at the MS-DOS prompt, type: systeminfo
System start time for command output information