How do I restore a deleted program in Windows 8?

To restore Windows 8, start by launching Control Panel. From the Control Panel, scroll down to the Recovery listing and click to select it. From the Recovery window, select the Open System Restore option. This will launch the System Restore panel, where you can select a System Restore point to revert Windows to.

How do I see all programs that uninstall?

You can also go to Settings > Apps > Apps & features to more easily view all the programs you can uninstall. This screen shows you both Windows Universal and standard desktop applications, so you should find every program installed on your PC here.