How to Switch Minecraft 1.17 back to 1.16.5 on Java Edition

With the first part of the vast Minecraft 1.17 Caves & Cliffs update officially being released two days ago, Minecraft fans have been keen to finally try out the new features.

How can i fix this? :( Already set the pc back to factory settings

Java Edition 1.16.5 – Minecraft Wiki

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Minecraft 1.17 Java Edition Download

I'll never be able to go back to before the Caves and Cliffs

How To Change Your Skin in Minecraft 1.17 (PC)

Why is my Minecraft lagging? it wasnt so laggy in the 1.16 : r

Grass path disappeared after i loaded my world in 1.17.1 and then

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