Disenchanting in Minecraft is the process of removing enchantments from an enchanted item, reverting it to its unenchanted state. This can be useful if you want to change the enchantments on an item, or if you simply want to remove them altogether.
To disenchant an item, you will need to use a grindstone. Grindstones can be crafted from two cobblestone blocks and two wooden planks. Once you have a grindstone, place the enchanted item in the top slot and a book in the bottom slot. Then, simply click the “Disenchant” button.