Spot check Meaning a spot check is that Windows Defender will scan only those objects that have user . Therefore, in this window, you need to set the switch Scanning selected drives and folders , and press the Select button on the right . As a result, a window appears in which by setting the appropriate check boxes to choose objects to and click OK. To start the sample test immediately, click Check Now . conclusion After studying this book, you have all the necessary knowledge and skills for independent work on the Internet . Now you know how to connect to the Internet , go to the sites to search, use e-mail where to find free what many offer for money . Well now you know how to take care of the security of your computer and know how to protect it from viruses, spyware and other malicious software.