command prompt does not work well. He is unable to run the commands like 'help, tree, ipconfig, netstat', n many more

the command prompt in my system has attracted some problem. A few months ago, it was all fine. BT now its disturbing. do not run the commands of other than "exit".

even in the bar of tasks run these commands will not be executed.

Type has the VALUE

Copy the output and post with your response.

Tags: Windows

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