Follow the trainer's instructions to activate it. This usually involves pressing a specific key or combination (e.g., Ctrl + F1).
Start Metal Gear Solid: Rising on your PC.
Once you've found a reputable source, click on the download link to get the trainer. Make sure to select the correct version (e.g., the one matching your game's version).
Run the trainer executable (usually a .exe file). You might need to run it as an administrator.
If the trainer is archived (e.g., .zip or .rar), you'll need to extract it using software like WinRAR or 7-Zip.