How can you check for malware on your computer?

Pressing the windows key + L will do which of the following?

To view hidden files using Windows Explorer you should:

How to set a computer's date and time?

By default, can you search for programs and files from the start menu?

Where can you change the settings and customize the functionality of your computer?

Which of the following functions can be performed by the Windows Management Instrumentation (WMI) Control which is available under Control Panel=> Administrative Tools=> Computer Management in Windows 7?

Which of the following option will be displayed in the box, marked as "A" in the image, when you right-click on the toolbar address?

What result will the following search criteria yield in Windows 7 library? System.FileName:~<"notes"