Which tools should you use?

A company has computers that run Windows 7 Enterprise.

A user’s computer has been crashing and showing error messages over the past several days.

You need to gather historical information about the errors.

Which tools should you use? (Choose all that apply.)

A.
Troubleshooting in Control Panel

B.
Performance Monitor

C.
Disk Defragmenter

D.
Event Viewer

E.
Reliability Monitor