How to protect directories with a password on your Windows server via Plesk?

Step 1: Log in to your Oryon Plesk control panel.
Step 2: In the left sidebar, click the option Websites & Domains.
Step 3: Slect the domain and navigate to Password-Protected Directories icon.
Step 4: Click the option Add Protected Directory, enter in the directory name, location and title of the protected directory and click OK.
Step 5: Now select the directory and set the user name and password to access the directory after adding the new directory.
Step 6: Click Add New User and enter the username, password and then confirm the password, and click OK.
Step 7: Now a confirmation message for the successful creation of the user will be displayed.