Describe what you Might do if you Suspect a Problem is Caused by a Corrupted Windows System File.?

How can you Eliminate the Hard Drive as the Source of an Application Error?

To eliminate the hard drive as the source of an application error, use the Chkdsk command with the /r parameter to check the drive and recover data in bad sectors.

What should be Done before any Changes are Made to a System that is Experiencing a Problem?

If you make a mistake that makes the problem worse, its best to hide the problem until you can resolve it or until you have left the customer site. What should be done before any changes are made to a system that is experiencing a problem? Backup data . What should be done if a system cannot boot from the hard drive?

What is the First Step you should Take to Troubleshoot the Issue?

Identify the problem.
Establish a theory of probable cause.
Test probable cause theory to determine actual cause.
Establish an action plan and execute the plan.
Verify full system functionality.
Document the process.

What should you Immediately do if you Turn on a Computer and Smell Smoke or a Burning Odor?

If you see or smell smoke, immediately unplug whatever seems to be causing it. Smoking can also happen if your computer fans stop working properly. This can happen if the fans or vents become clogged with dust, making it easier for your computer to overheat.