Open Environment Variables panel from command line Posted on December 31, 2020 by Angel Reply rundll32 sysdm.cpl,EditEnvironmentVariables Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)MoreClick to share on Reddit (Opens in new window)Click to share on LinkedIn (Opens in new window)