You can hold ⇧ SHIFT when changing the slides with arrows. This disables the animations.

You can hold ⇧ SHIFT when changing the slides with arrows. This disables the animations.

• ← and → arrows skip animations
• ↑ and ↓ arrows skip to the next slide

In order to "load" all animations you can press ⇧SHIFT↓ (next slide) and then ⇧SHIFT← (previous slide with all animations completed).