Right-click, select “New,” then select “Folder. ” Name the folder something you’ll remember and recognize.
Open this and have it in the background for later. Do not click anything on it yet.
Click “Copy MultiMC Instance URL” Go back to MultiMC, which should still be open. Click “Add Instance” in the top-left corner. Click “Import from ZIP” on the left. Paste the link you copied on the Fabric website into the space provided in MultiMC. Give it a name and group, then select “OK. ”
Go back to MultiMC. Right-click the instance you just made and select “Edit Instance. ” Select “Loader Mods” from the menu on the left. Click “View Folder” on the bottom-right corner. Drag the Fabric API from the desktop folder to the folder you just opened using MultiMC. Keep the folder open for the next step.
Click the download link that appears after you click “Skip Ad. ” Save the OptiFine ZIP to the desktop folder you made at the beginning. Drag the OptiFine ZIP from your desktop folder to your mods folder.
