What is the best way to set up the PowerSave Prank prank?

For maximum frustration (in a fun way):

• Use a medium interval: 30-60 seconds works best -- long enough that they start working again, short enough that the screen keeps going dark
• Add it to Startup: Place a shortcut in the target's Startup folder (Win+R, type shell:startup) so it runs every time they log in
• Hide the executable: Store it in a folder the target will not check and rename it to something mundane
• Watch the confusion: The beauty of this prank is that the target usually blames their monitor settings, power plan, or display driver before suspecting a prank