You install an application named app1.exe on a computer. After the installation the computer becomes unresponsive. You restart the computer and attempt to uninstall App1.exe. The uninstallation of App1.exe fails. You need to restore the computer to its previous functional state. You must achieve the goal by using the minimum amount of administration. What should you do?

A.
From Recovery, restore a system restore point.

B.
From the Previous Versions tab of App1.exe, click Restore button.

C.
Start the computer, press F8 and then use the Last Known Good Configuration.

D.
Create a system repair disc and then start the computer from the system repair disc.