In the “Options” menu, select the “Resource Packs” button.In the main menu of the game, click “Options” button.Launch the game client via the launcher.Next, use step 14 to complete the installation.Type %appdata% and press “Enter” key or click OK. Quick way to get there: Press the “Windows” key and the “R” key at the same time. Open the Application Support folder and then MinecraftĬ:\Users\Your Profile Name\AppData\Roaming\.minecraft\ Type ~/Library and press the “Enter” key. Quick way to get there: Click on the desktop and then press the combination of “Command+Shift+G” keys at the same time. Users/Your Profile Name/Library/Application Support/minecraft/ This folder is located at the following path:.Move the “Zip” file to the “Resourcepacks” folder.You can try installing a previous build to fix this. Please note that some releases may contain bugs, incompatibilities with shaders and other graphics addons, and in some cases may cause conflicts within Optifine HD.