# PowerPoint ## Keyboard Shortcuts | Shortcut | Description | |----------|-------------| | `Shift + F9` | Toggle gridlines | | `B` | Black out the screen (during slideshow) | | `W` | White out the screen (during slideshow) | | `<number> + Enter` | Jump to slide number (during slideshow) | | `F5` | Start slideshow from beginning | | `Shift + F5` | Start slideshow from current slide | Blanking with `B`/`W` only affects the presentation canvas — other windows on that display are still visible above it (unlike projector blanking).