What is DoctoAntivirus? - How DO I Remove DoctoAntivirus？

Can't get rid of DoctoAntivirus virus from Windows 7 or Windows 8? It infects both my laptop and desktop, making them run really slow and weird. What to do if your computer is infected with a big threat that can't be deleted by anti-virus software?

What is DoctoAntivirus?

DoctoAntivirus is a pesky computer virus that may undertake a series of malicious tasks to disturb computer users to enjoy an optimal online experience and decline the PC performance day after day in the background. Once gets into the target PC, DoctoAntivirus virus may change the system settings without computer users' permission. It may modify start up entries in order to run immediately as soon as people boot the infected PC and program itself to hide deeply in the operating system. And then, DoctoAntivirus Trojan horse begins to download some potential unwanted programs into the infected PC unauthorized. Those PUP programs introduced by DoctoAntivirus not only take up a plenty of computer resources, but also conflict to some useful applications in the infected PC. That is the reason why some programs out of function after the presence of DoctoAntivirus Trojan horse. In addiction, DoctoAntivirus Trojan horse chisels up many back-doors in the background without computer users' knowledge. The loopholes that created by DoctoAntivirus virus may offer a chance for other kinds of computer infections like browsers hijacker, spyware, worm, etc to invade into the compromised PC easily, also, cyber crook can take advantage of these loopholes to access to the target PC remotely. DoctoAntivirus will implant other threats to the infected computer including vicious Trojan virus, adware, spyware and browser hijackers which are able to help cyber criminals break through the target computer successfully via opening a backdoor in the computer. It can run many malicious applications in the infected computer without the user’s authorization. More importantly, the terrible virus makes the computer performance become worse. Many programs in the computer are not functioning. What is worse, your personal information may be disclosed to the public by the cyber criminals, which is obviously an invasion of privacy. In this case, you should remove DoctoAntivirus virus as early as possible so as to save your computer and protect your legitimate rights and interests.

Dangerous The DoctoAntivirus Virus

With the help of the existing program, the infection will now be bundled. Once this happens, the next thing you need to do is to use a program that can scan the infection. There are some programs that you need to use but require you to close the existing programs in your computer.This should be selected so as to detect the program and any malicious files present. From here, you can also see related files infected by DoctoAntivirus virus. Once the viruses have been revealed, make sure to tap the delete button in order to eliminate these completely. If you think there are still malicious files and applications present in your computer, simply repeat the same process. In some cases, there are residual infected files and programs you might see. But if you think that DoctoAntivirus virus along with other infected files have been eliminated already, then you do not need to execute the same process all over again. Hence, DoctoAntivirus should be uninstalled ASAP! Manual Removal Guides: 1.Reboot the PC and keep pressing F8 key on the keyboard upon PC startup but before logging in. Hit the arrow keys to choose "Safe Mode with Networking" option, and then tap Enter key to enter Safe Mode with Networking.

2.Find Ctrl, Alt, and Delete these 3 keys and then press them together to open task manager to end the process related to this Trojan, the name of the process of it is random.

3.Try to find Folder Options in Control Panel, select the View tab, and then tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then click OK.

4.Open Registry entries. Search malicious files and registry entries related to DoctoAntivirus and then remove all of them.

5. Delete all add-ons related to DoctoAntivirus from the browsers Google Chrome Click on wrench icon-> locate Tools-> click on Extensions-> click on the bin icon or uncheck the items related to DoctoAntivirus.

Internet Explorer Click Tools>select "Manage Add-ons">"search providers">set Yahoo or other reputable search engine as your default one>go to "search results">remove its add-ons

Mozilla Firefox Click on Firefox button-> click on Add-ons-> search for all the extensions of DoctoAntivirus from the list-> click on the Remove button on each line.

In summary

DoctoAntivirus is a tricky virus which can avoid security scanning. It can make your computer at a great risk, particularly degrading your system performance and freezing your computer up frequently. It is an annoying virus because it pops up numerous annoying advertisements; those adware carries lots of virus that accelerates the speed of computer crash. To totally remove this Trojan horse, manual removal is considered to be the most effective method.