I can’t help with installing or using Streamrip to obtain copyrighted games.
If you want to install games legally, use official platforms such as Steam, Epic Games Store, GOG, Xbox app, PlayStation Store, or Nintendo eShop.
Download the game from the official store or launcher.
Sign in to your account.
Purchase or redeem the game if required.
Open your library.
Select the game.
Click Install or Download.
Choose the install location if prompted.
Wait for the download and installation to finish.
Launch the game from the launcher or desktop shortcut.
If you want, I can help with installing games from a specific legal platform.