As of late 2016, the installer was cleaned of malicious software. Always download from the official Project64 website to avoid issues.
Follow the on-screen prompts to choose your language and plugin settings. 3. Configuring ROMs (Games) Project64 needs to know where you keep your game files.
Open Project64, go to File > Choose ROM Directory , and select the folder where your N64 games are stored. Project64
Go to System > Cheats to open a menu of hacks for your games.
Set the fullscreen resolution to your monitor’s native resolution (e.g., 1920x1080). As of late 2016, the installer was cleaned
Choose 4:3 for original feel or 16:9 for widescreen (may cause stretching). Enhancements: Enable VSYNC to prevent screen tearing. 5. Input/Controller Mapping
Select Glide64 or Jabo's Direct3D8 1.7 (included in newer builds). Go to System > Cheats to open a menu of hacks for your games
You can configure the 64DD IPL ROM in the configuration menu if you wish to play disk drive titles. 7. Troubleshooting Project64 N64 Emulator Setup Guide