Move or copy the downloaded file and paste it directly into this folder. Do not extract or unzip the file; Forge interprets compiled .jar binaries directly. Phase 4: Launching and Verification Open your Minecraft Launcher application. Select the Forge 1.12.2 installation configuration profile. Click the Play button.
Ensure you download this file from a reputable source to avoid malicious software. file name fapcraftmodv11forge1122jar install