It can Block Popup Ads IE, mouseover-popups, and leaving popups smartly before they are creating . This will make your machine keep better performance and save more memory resource.

You could setup the BossKey feature to hide all browsers when anyone comes in.

With the Security feature, you can enable 123StopAds to monitor your homepage settings. If another web site attempts to change your homepage, it will prompt you first to agree/disagree to the change.

Malicious Web Script can change Windows System settings, popup Ads Windows, or destroy Windows System or your files. You can click the Restore System Settings Button to restore default system settings changed by Malicious Script.

With the IE Malicious Script Advanced Guard feature, 123StopAds can protect you PC and suppress those Malicious Web Script.