Description: System Z is an advertisement program that inserts advertisements into your Internet browser windows. This installed software runs ads, monitors your browsing habits, and records the URLs of all web pages you have visited. It can also monitor how long you stay on each web page and will report this information back to the adware publisher. System Z injects advertisement banners, pop-ups, and in-text links into your Internet browser windows. Advertisements will be shown as boxes containing various coupons, deals, and offers third parties have arranged with the adware maker.

System Z is usually bundled with other free software products and is being installed by default when the user accepts the EULA (End User License Agreement) agreement. It is important to note that System Z adware can be manually installed by the user, but since this process often involves some manipulation of the Windows registry, it may be difficult for less experienced users.

Technical Information: System Z performs its activities without your knowledge or consent because it is not listed as a start-up program in the Control Panel. System Z does not appear in Task Manager or Registry Editor, so you will need specialized tools to detect and remove it.

How to remove the Z drive in Windows?

Z drive is a malicious program that makes your system vulnerable and can damage your computer in several ways. It can open up secret backdoors in your security and cause more malign issues like crashes and freezes, corrupting all the important files on the computer.
It inserts malicious ads and pop-ups which can redirect you to other websites containing malware. This infection also steals information from users such as IP address, browsing history, bank details, passwords, etc... To get rid of such infections follow the Z Drive Removal Guide.

System Z is usually distributed through adware bundles or sometimes even directly through hacked websites that exploit vulnerabilities in outdated web browsers to automatically download and install this software without any direct user action required. The System Z software may also be downloaded manually by tricking the user to believe they are installing a useful piece of software, for example, a video codec required to view an online video.
System Z accesses several websites to download adware components and more malware if your computer is connected to the Internet. It uses the Windows hosts file to redirect certain website URLs or domain names to localhost or blank browser window if it detects that you are using older versions of web browsers like Internet Explorer 6 or 7.
It can infect all versions of Windows including XP, Vista,7,8 & 8.1. To protect your computer from System Z infection follow the steps mentioned in System z Removal Steps.
Method Perform System Restore using System Restore Before you perform a system restore, save any open files and close all open applications. Then, perform the following steps: Click Start, click All Programs, click Accessories, right-click Command prompt, and then choose Run as administrator. If the User Account Control dialog box appears, click Continue. In the command prompt window type rstrui.exe and press Enter key.  
System Z is most often installed via bundling with other software. To install this adware program, you will need to accept the license agreement and allow the installation of the program if your Windows system prompts you to ask for permission. Like many standard windows applications, System Z uses an autorun file that is executed automatically when any disc is inserted into the drive.
A new registry entry called "SZIE" is created in your PC after installing System z which can be used to launch this application on each boot of your machine.

The adware code has been detected as clean by some anti-virus companies so they may detect false positives or incorrectly classify them as threats. This infection does not install malicious files, modify files or registries.