Turn off your Apple Watch if you want extra safety
Place the watch face down on a soft, clean surface
Hold the watch case firmly
Press and hold the band release button on the back of the watch
Slide the band piece sideways out of the slot while holding the button
Repeat for the other band piece
If the band does not move, make sure the release button is fully pressed
Do not force the band out
Inspect the slot for dirt or debris if removal is difficult