Update the path variable windows 7

However, setx will truncate the stored string to bytes, potentially corrupting the PATH. In other words, a system variable, instead of the user's. For example:. But if you look in the registry or on a new cmd. The documentation on how to do this can be found on MSDN. The key extract is this:.

This allows applications, such as the shell, to pick up your updates. Note that your application will need elevated admin rights in order to be able to modify this key.

You indicate in the comments that you would be happy to modify just the per-user environment. You should be able to do this from your Java application easily enough using the JNI registry classes. On many most? I signed up specifically to flag this issue, and so lack the site reputation to directly comment on the answer posted on May 2 ' My thanks to beresfordt for adding such a comment. Below are some usage examples, assuming it has been saved in a file called setenv.

Note that in these examples i didn't have admin-rights , so the changes affected only my local user's registry tree:. InnoSetup, "Inno Setup is a free installer for Windows programs. First introduced in , Inno Setup today rivals and even surpasses many commercial installers in feature set and stability. In a corporate network, where the user has only limited access and uses portable apps, there are these command line tricks:.

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Collectives on Stack Overflow. Learn more. Ask Question. Asked 10 years, 1 month ago. Active 2 years, 2 months ago. Viewed k times. Improve this question. Matthias Braun Using powershell, it's fairly straightfoward stackoverflow. Using cmd, I'm not sure. Create an account. Edit this Article. We use cookies to make wikiHow great. By using our site, you agree to our cookie policy.

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Author Info Last Updated: June 30, Method 1. Open the "settings" application. This can be done by pressing the Windows key and clicking the gear icon in the "Start" menu. You can also search "settings" in Cortana or in the "Start" menu.

Select Edit the System Environment Details. A menu titled "System Properties" should pop up. Click Environment Variables. This should be on the right-hand side of the menu below the Startup and Recovery section. Select Path. You should not have to scroll down to find this option. Select OK once you're done editing. This will save any changes you may have made.

Method 2. Create a shortcut to "My Computer". If you need to create a new environment variable, click New , and enter the variable name and value. To view and set the path through the Windows command line, use the path command.

The path is now managed by Windows and Windows XP and not the autoexec. To change the system environment variables, follow the steps below. The path is based on programs installed on the computer, so there is no "default path. Keep in mind that as you install programs, the path is updated with the paths for the newly installed programs.