- Make sure you have Minecraft installed and also run the game at least once on the version you wish to install forge on (e.g 1.13)
- Go to the Forge website.
- Go to https://files.minecraftforge.net/ and this will take you to the download page of the latest version of Minecraft Forge.
- Select what version of Minecraft you want to install forge for on the left-hand side of the website (will default be on latest version of Minecraft).
- For Windows – Click the large “Windows Installer” Box. / For Mac – Click the “Installer” Box
- At the top right corner of the page click “skip” (after 6 seconds) to skip the advert.
- You may have to select a save location or confirm that you wish to download the file before the download begins.
- Double-click the Forge icon. Doing so will open the Forge installer.
- Make sure the "Install client" box is checked. Then click “ok”
- The installation process will begin. Once complete click “ok”.
- Congrats! Forge is successfully installed on your computer and you should be able to select it as loadable profile from the Minecraft launcher.