Sometimes users of computers running Windows, notice the presence of a certain program YAC, which spontaneously affects the system settings, injects its elements into browsers and replaces the default search engines. Further it is offered to get acquainted with the solution of a problem of how to remove YAC from the computer. Consideration of such actions is necessary if only for the reason that the application itself is undeletable if the system is operating normally.
YAC: what is this program?
To begin with, a few words about what this application is and how useful it is to keep it on a computer. It’s worth mentioning right away that the abbreviation of this program, formed by Yet Another Cleaner, should not be confused with the abbreviation YaC (Yet Another Conference), which refers to the name of the annual computer security forum held by specialists of the Russian company Yandex.
The described application is positioned as a kind of Chinese antivirus. That's just it is not very popular, although you can really download it on the official website of the developer. So why then do users have questions about how to uninstall the YAC program?
Penetration and harm
As it turns out, in fact this imaginary antivirus has all the signs of viruses that are commonly called browser hijackers. In the system, it usually appears as an additionally installed affiliate utility during the installation of other software.
There is no need to talk about the harm done. Not only that, the application spontaneously integrates into all browsers, replaces search engines and gives false virus alerts, so sometimes it starts loading system resources so hard that it becomes simply impossible to work. But the main problem about how to remove YAC from a computer is precisely that using standard methods to do this is not so simple. There is only one option.
How to remove the YAC program?
The first and most important condition for the complete removal of this program is to boot the system in safe mode with disconnected Internet access. If this is not done, all further described actions will be completely meaningless.
To go to the start menu at the beginning of loading on systems below the tenth, you must press the F8 key. In Windows 10, you can use special boot options.
And only now the question of how to remove YAC from a computer can be started directly. First, the program and component section is called up, which can be found in the usual “Control Panel”, after which the desired application is selected in the list and uninstalled.
As you know, native Windows uninstallers remove only the main components of programs, as a result of which a huge amount of computer debris remains at the end of the process. Thus, upon completion of the standard process, you need to clean the registry, and then find all the folders or files related to the program and delete them. Typically, residual items are located in the Program Files directory on the system drive. It happens, however, that these components are protected from removal. In order to get rid of them, initially they should be unlocked, for example, by the Unlocker program.
However, the problem of how to remove YAC from a computer can be solved even more easily if a user has installed utilities for uninstalling programs like iObit Uninstaller on a computer. After starting in the application, you need to find the program to be deleted (sometimes it can be located not in the main list, but in the section of add-ons and browser panels), then follow the standard uninstallation procedure, and after its completion set a powerful scan for the presence of residues. As already clear, all found files, folders and registry entries must be completely deleted (it is advisable to check the special item at the bottom of the "File Destruction" window).
After that, you must restart the system in normal mode and, just in case, check it with some portable anti-virus scanner or the AdwCleaner utility (also a portable version).
Instead of a total
That’s all about removing this false antivirus. As you can see, there is nothing particularly complicated here, but the main condition is the performance of all actions exclusively in Safe Mode when the Internet connection is deactivated.