Reinstall Pre-Installed Games
Some Windows 7 operating systems come pre-installed with games such as Solitaire, as well as Windows Internet Games. If you have recently upgraded or restored your system you may need to reinstall these games. The games install through Windows Components and may require your Windows installation disk.
To reinstall your Windows Games, take these steps:
1. Go to Start.
2. Go to Control Panel.
3. Go to Programs and Features.
4. Click Turn Windows features on or off.
5. Double-click Games.
6. Check Internet Games or the games you wish to install, then click OK.