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Follow the on-screen prompts to complete the installation process. Troubleshooting
If the editor does not open, ensure you have updated the FGD files and compiler tools to the correct version. Download jack zip
Navigate to the official .
Locate the downloaded jack.zip file in your downloads folder. Follow the on-screen prompts to complete the installation
Choose a destination folder, preferably within your Steam directory if you are using it for mapping (e.g., C:\Program Files (x86)\Steam\SteamApps\common\Hammer Editor ). Click . Step 3: Install and Setup Open the extracted folder. Download jack zip