Win7 Ultimate 64-bit system to view system-related details of the three methods

            Method 1, slmgr.vbs -dlv command
1, first press the “win+r” key combination on the keyboard to open the “Run” window, enter the “slmgr.vbs -dlv” command and press Enter or click OK;
2, the system will pop up the system details, including the system version information, including the activation ID, as shown below.
Method 2, view through the dxdiag command
1, the same press "ldwin; win + r & rdquo; key combination to open the "run" window, enter "dxdiag" and press Enter;
2, in The system information can be seen in the Open DirectX Diagnostic Tool window.
Method 3, systeminfo command view method
1, the same open "run" window, enter "ldd; cmd" command and press Enter to open the command prompt window;
2, in the command prompt window After entering the systeminfo command, and then pressing the Enter key, you will see the system name, version manufacturer, configuration and other details, as shown below.