How do you delete a Setx variable?

To unset an environment variable from Command Prompt, type the command setx variable_name “”. For example, we typed setx TEST “” and this environment variable now had an empty value.

How do I delete system variables?


  1. Type “env” in the Taskbar Search, and select Edit the system environment variables.
  2. Click the Environment Variables… button.
  3. Select the environment variable you want to delete and click Delete.
  4. Repeat step 4 as many times as necessary.
  5. Click OK.

How do I remove something from Windows PATH?

Removing Directories from the PATH Variable It’s easiest to simply open the GUI, copy the contents of the PATH variable (either the User Path or the System Path) to a text editor, and remove the entries you want to delete. Then paste the remaining text back into the Edit Path window, and save.

How do I delete a path in CMD?

To remove a directory, just use the command rmdir . Note: Any directories deleted with the rmdir command cannot be recovered. Be very careful where and how you use this command.

How do you clear an environment variable in Linux?

Now that you have set many environment variables on your system, you may want to unset some of them if you don’t use them anymore. On Linux, there are two ways of unsetting environment variables : by using the unset command or by deleting variable entries into your system files.

Where are Setx variables stored?

Note: By default setx sets the variable in the local environment (Under HKEY_Current_User Registry key).

How do you delete a variable in Linux?

  1. Overview. Variables are the building blocks of any programming language, and the Linux shell isn’t an exception.
  2. Using the unset Command. The unset command is a shell built-in that can be used to clear the value of an exported variable.
  3. Assigning the Empty Value.
  4. Using the env Command.
  5. Conclusion.

How do I remove an environment variable in terminal?

To Clear these session-wide environment variables following commands can be used:

  1. Using env. By default, “env” command lists all the current environment variables.
  2. Using unset. Another way to clear local environment variable is by using unset command.
  3. Set the variable name to ”

How do I delete a PATH in CMD?