Win7 system CMD command error how to solve

The CMD command is very useful in Win7 systems, and users can solve many problems with CMD commands. However, in our use, CMD commands are also likely to have some problems. For example, if you enter any command in the CMD command line, it will prompt “not internal or external commands, nor executable programs or batch files”. ;, how to solve this problem?

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Solution:

1. Press the "Win” key+“R” key to bring up the running window and enter “path %windir%system32”, basically solve the problem.

2. If you still can't use it after restarting, you need to right click on “Computer” to select the attribute, then select “Advanced System Properties” and click “Environment Variable” to see “windir” What is the value, it is best to modify the system default value, if there is no such thing as "windir", create a new variable with the same name.

This is the solution to enter a command CMD command line, you are prompted to & ldquo; not an internal or external command, operable program or batch file & rdquo; workarounds, and there met Users of this kind of problem will solve it in this way.