1 Control systems can operate in places that humans would find dangerous or awkward.  Outputs [output: the term denoting either an exit or changes which exit a system and which activate/modify a process ] are consistent and error free.
To create a manual restore point you need to follow these steps: 1  Click on the Start button to open your Start Menu. 2  Click on the Control Panel menu option. 3  Click on the System and Maintenance menu option. 4  Click on the System menu option. 5  Click on System Protection in the left-hand task list.o create a manual restore point you need to follow these steps: 1  Click on the Start button to open your Start Menu. 2  The Start button looks like this: 3  Click on the Control Panel menu option. 4  Click on the System and Maintenance menu option.
1 Install or reinstall Windows 7.  Recover Windows 7 from a serious error. If your computer won't start Windows at all, you can access Startup Repair and other tools in the System Recovery Options menu from the Windows 7 installation disc or USB flash drive.