Use the command to view the installation time of Win8.1 system.

1. First open the Run dialog box in Win8.1 system, and then enter the corresponding command in the dialog box. Here we first need to determine the category of the installation system:

English system input:

cmd /k systeminfo |  Find “Original Install Date&<<>

Chinese System Input:

cmd /k systeminfo |  Find “ initial installation date & rdquo;

2, if we install the English system, then we need to enter the relevant English command: cmd /k systeminfo |  Find “Original Install Date", here we must strictly distinguish these two commands, enter the relevant commands according to the version of the system;

3, click the OK button after the input is complete, At this time, the system will automatically display a window with detailed system installation time.