From the Windows Taskbar, you can start a program elevated by holding the Ctrl & Shift keys and then clicking on a pinned shortcut. To launch a program elevated from the right-click menu, you can add custom entries and launch it using a script or using the NirCmd utility. Earlier we wrote about the new elevate command-line argument in NirCmd, which you can implement in the context menu.
This article tells you how to add a right-click menu option to run a program elevated.