3. You are planning to use Window Defender to check for malicious files every day. You also want to ensure that Windows Defender will quarantine any files that it considers a severe risk to your system's security. Objectives Perform a quick scan. View the allowed items.

1. Perform a quick scan.
2. View the allowed items.

You need to configure Windows Defender to perform a full scan every day at 2:00 AM. Before configuring
Windows Defender, you plan on running a quick scan. Finally, you want to configure the default actions
for Windows Defender to take and check the items that you do not want it to scan.
The main tasks for this exercise are as follows:
1. Perform a quick scan.
2. View the allowed items.

Task 1: Perform a quick scan
1. On LON-CL1, open Control Panel and then open Windows Defender.
2. On the Home page, perform a Quick scan, and then review the results.

Task 2: View the allowed items
• Click the History tab, and then view the details for the Allowed Items.

At the end of this lab, you will have configured and used Windows Defender.

+ To prepare for the next module
When you are finished the lab, revert the virtual machines to their initial state.
1. On the host computer, start Hyper-V Manager.
2. In the Virtual Machines list, right-click 20687A-LON-CL2, and then click Revert.
3. In the Revert Virtual Machine dialog box, click Revert.
4. Repeat steps 2 and 3 for 20687A-LON-CL1 and 20687A-LON-DC1.