Controls:
Optifine Press ESC then Video Settings to configure Optifine
Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.
Type in the modpack name (1.7.10 Optifine Vanilla Client) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select 1.7.10 Optifine Vanilla Client from the list on the left. The launcher will handle everything else!
Controls:
Optifine Press ESC then Video Settings to configure Optifine