Win7 Computer in the cmd command error how to do

Understand Win7 computer users must know that the Win7 flagship computer in this CMD command is very important, but also a very necessary existence, in small series before the article, presumably we also feel, many times we have to solve the Win7 flagship computer failure problem, are required through this CMD command to perform operations, that is, this cmd command error, we have many operations can not be achieved, nature is not optimistic. So if there is a case of cmd command error, how should we solve it? This is the problem that Xiao Bian wants to tell us today!

1. First of all, we also press the Win7 flagship computer keyboard Win+r shortcut to open the computer's running window, and then we enter the path in the Run window%windir%system32 and click Return, in general, relatively simple failure can be resolved, We can use the cmd command of Win7 's flagship computer again.

2. If the above method solves the problem, we need to return to the Win7 flagship computer desktop location, and then we right click on the "Computer" icon, in the Slide menu, select Properties, then select Advanced System Properties, and then click on "Environment variables" to see the "windir" value is how much, Small knitting here suggest that you directly modify the default value of the system, if there is no "windir" This item, we create a new variable with the same name.

Note : More wonderful tutorials Please pay attention to the triple computer tutorial section, triple Computer office group: 189034526 welcome you to join