If so, how? Explain it like I'm five years old

Code: Select all
reg add "HKCU\Environment" /v Path /t REG_EXPAND_SZ /d "%Path%;<InstallPath>
Code: Select all
reg add "HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /t REG_SZ /v Path /d "%path%;<InstallPath>" /f