If you have the Windows Update path variable on your system without rebooting, we hope this guide can help you fix the problem.

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    While overall I have a good enough reputation to comment on the people who have received the most votes on this issue, I would like to say that this is certainly not entirely true. I know this for the reason that kakoWhichever workaround I tried in this post, it essentially didn’t work.

    Because of the way Windows environment variables can be applied, you will most likely prompt them to restart applications so they can apply the changes and add explorer.exe. It is highly recommended (but not required) to restart your computer making sure all applications with modified PATH are running.

    The knowledge base article linked to many of the answers actually says:

    Note, however, that changes to global variables are not The result of an instant change. For example, when customers place another order Environmental aspects are displayed immediately after changes are made reflect past values ​​(not current values). It won’t change Lasts until someone logs out and then logs back in.

    Select Start, select Control Panel. Just double click “System” and select the “Advanced” tab.Click Environment Variables.In the “Change system variable” (or “New system variable”) window that opens, enter the value of the PATH environment variable.

    The part about environmental factors that reverts to previous numbers after the prompt is exactly what I ran into in Windows Server 2008.

    To make these changes without the need for logging, send a WM_SETTINGCHANGE message to all windows on the system so that all interested applications (e.g. Windows Explorer, Program Manager, Task Manager, Control Panel, Configuration, etc.) can make the change. an effort. Refresh.

    windows update path variable without restart

    This does not mean that most of the explorer is sending messagesonly displaying WM_SETTINGCHANGE if you changed the system node or variables, but it does work. I don’t know how to definitely do what is suggested in the main KB article (undo the will change immediately) from the command line.

    Refresh

    Because of the way Windows enforces environment variables, your business will likely need to restart applications to keep any of our changes, including explorer.exe, alive. Rebooting each computer is recommended (but of course not required j) and ensures the execution of all programs with overridden PATH.

    The most efficient and proven way to set environment variables for any Windows alternative is to perform a system overhaul. Press the Windows key> type and expand System Restore> click Next> select a restore point> click Finish.

    I have not used Windows for ten years, but this site is very popular, soLeave it here and I hope you find it useful.

    It annoys me very much when I read instructions that include addingThe environment variable will be prompted to restart the product for the changes to take effect.take. I’m sure you just have to. I know a way, butit’s a little lumpy.

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    So I almost certainly know (I’m a computer scientist and really hope that someone will comment and tell me something betterPath)

    1. Open a window with strategy properties. The following screenshots are from Vista: