How can I tell if my computer is infected with some sort of bad thing? My anti-virus program doesn’t give me any warning about virus. But every time I go online, I can be taken to a page called Quick4search.com. It is really annoying as it can bring many advertisements to my computer. I can’t find it in the browser settings. Is it a bad thing? Should I be worried?
Brief Introduction to This Page
When you see this Quick4search.com page on your computer, what you need to do is to quit the page. It is not a good website for people to visit. Even though it looks innocent as we can only see a search box on it, it doesn’t mean that it is a legit search engine for people to keep and utilize. As a matter of fact, this page belongs to a kind of computer threat which can escape from detection of anti-virus programs. From technically speaking, this kind of threat can be called browser hijacker and it is not a type of virus. That’s why many security tools cannot detect it for computer users. In this case, this kind of computer infection can be able to sneak into more target computers than other computer viruses.
The Screenshot of This Hijacker
By cheating PC users with a misleading appearance, this Quick4search.com hijacker can be spread with various ways by cyber hackers. Mostly, it can be implanted to other pages that have been controlled by cyber hackers. Under this case, once people go to visit the affected domains, their computers can be taken to this hijacker page right away. In addition, this hijacker can be designed to be a kind of plug-in or program for computer users to install on their systems. Hackers can describe this hijacker with a positive comment so that some PC users can be deceived and download this hijacker to their machines.
When this Quick4search.com hijacker infiltrates target machines, it can start to make damages to the entire systems. All browsers installed on the infected systems can be taken controlled by this hijacker. The default homepages and search engines can be replaced by this hijacker domain so that whenever people go online, they will be redirected to this page. During the use of the infected computers, this hijacker can generate tons of pop-ups which can bring many other computer viruses to the infected computers. It is unsafe to click any of those pop-ups as they are also designed by hackers.
The properties of Browser Hijacker
-Can not be detected by your anti-virus software, which makes it hard to uninstall from the computer.
-Once you open your browser, you will be redirected to some unknown websites.
-Can slow down the performance of the computer, or even blue screen.
-Can pop up many unwanted advertisements when you are doing something else.
-Can change your settings in your browser and it is not easy to change it back.
If you find any symptoms listed above showing on your computer, then your computer must be suffered with a browser hijacker that causes you keep being redirecting to this Quick4search.com. Welcome to contact YooSecurity Online PC Experts for manual removal guide. Also, we will provide a short removal guide below for computer literate.
NOTE: Being afraid to do any wrong operation during the process of removing this browser hijacker? Please contact YooSecurity Online PC Experts, we are here to help you:
Manual Removal Guide of Browser Hijacker (For Computer Literate)
There is a removal guide of Browser Hijacker provided here; however, expertise is required during the process of removal, please make sure you are capable to do it by yourself.
Step 1: Find Ctrl, Alt, and Delete these 3 keys and then press them together to open task manager to end the process related to this hijacker, the name of the process of it is random.
Step 2: 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.
Step 3: Click on Start button at the right lower corner, then click on Control Panel
Then you will come to the Control Panel windows, click on Add and Remove Programs
Then try to find the program which relates to this browser hijacker, highlight it and choose Remove, the program’s name is random.
Step4: Change your homepage in your browser (Take Internet Explorer as an Example)
From the Navigation toolbar in Internet Explorer, click Tools and select Internet Options.
Then type the URL you want into the Home page box and then click OK
Similar video on browser hijacker removal:
When your computer is infected with this Quick4search.com hijacker, you will realize that the performance of your machine can be slower and slower. You can be suffered from countless fake advertisements and other pop-ups which can contain more computer malware. Your sensitive information is not longer safe as this hijacker can help cyber criminals to collect them on the background. Once hackers grasp your personal detail, they can abuse the information to gain more illegal benefits. If you don’t want to get into any other trouble and keep your computer clean, you need to get rid of this hijacker as soon as possible.
Suggestion: To follow removal guide that mentioned above, a level of computer knowledge is needed. Still can’t get out of Quick4search.com? Contact online experts for help now!
Published by Tony Shepherd & last updated on June 30, 2016 1:35 pm