Command prompt via CDM one Press the win+R key combination to pop up the operation window. two Enter CMD in the text box, which is the command from the command prompt. three An County OK/Confirm to enter the command prompt window, that is, dos in Windows. four After entering, directly enter the "VER" command and press the enter key to display the system kernel. My command is 6.4. END Direct through operation one This method can be achieved by running. two Enter "WINVER" in the running dialog box and press Enter.