This guide will tell you how to fix the Encryption Keys that are Missing For Yuzu. You have to follow all the instructions carefully to fix it.
First, you have to go to your Yuzu emulator folder where you have installed it. For this, you need to open the emulator, then click on the file and tap on Open the Yuzu folder from the drop-down menu. After that, go to the Keys folder and then click on the following link https://www.mediafire.com/file/6x1nfo0uin9se17/proddkey.7z/file. From there, you need to download the new Key folder, and then extract the zip folder.
After extraction, go into this folder, copy the two files in it and paste them into the Key folder of the yuzu emulator. But first, you need to delete the previous files in it and then restart your emulator.