In combining the 1 and 0 together, the power symbol was born: a large circle (0) interrupted by a small vertical line (1). This language-agnostic design was meant to convey that a switch or button ...

When the line side is depressed, the power is turned on, while flipping it in the direction of the circle kills the power. There are other variations, including a circle with the line enclosed within.

Here are some common Power button placements on ASUS laptops running Windows 11 or Windows 10: ... Look for an icon representing power or a circle with a line through it, ...