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WinYahoo – Guide To Remove Pup.Optional.WinYahoo Adware


About : “WinYahoo” is “Potentially Unwanted Program” (PUP) that Modifies Chrome Secure Preferences. Such “Potentially Unwanted Programs” (PUPs) continue to trouble the users or let us say trick the users with bogus ads, i.e., discounted coupons, security alerts, instant bug fixes and then ask money for every activity user performs.
WinYahoo PUP

What is “WinYahoo”?

“WinYahoo” is “Potentially Unwanted Program” (PUP) that Modifies Chrome Secure Preferences. Such “Potentially Unwanted Programs” (PUPs) continue to trouble the users or let us say trick the users with bogus ads, i.e., discounted coupons, security alerts, instant bug fixes and then ask money for every activity user performs.

This kind of programs are specially designed to bloat a filesystem, fill up memory with junk, and places advertisements and extensions in the toolbars of the web browsers. Because of such annoying programs, many of our users who read our blogs know we have taken an aggressive approach to eliminating such programs.

Like all the other unwanted programs, WinYahoo is also bundled with a parent installer file.

Here this malware holds the ability to steal the user’s confidential detail, i.e., login ID and passwords, banking account details. On the other hand, it has a different role to play this virus would display ads every time you go online this is the primary feature used to make money. The developers get paid every time the user clicks on the ad this technique of making money is called pay per click. 

Also Read: How To Remove YesSearches.com Browser Redirect

How does it get installed on the system?

The developers use a widespread strategy known as “bundling” to spread the virus. Bundling is a process in which the target application is attached to a freeware program and gets installed with the freeware program. And the other most popular way of spreading such applications is through advertisements pop-ups. Vendors are hired for this purpose they help in creating the sponsored product ads for the developers. This kind of ads are designed using attractive taglines or by offering fake discount coupons so that people are attracted and feel a need download such applications or at least to give it a try.

The promotional ads can show up on any web browser but the most common targeted browsers are Google Chrome, Internet Explorer, Mozilla Firefox. These ads are activated if you enter a third-party web sites or if you are infected with an adware.

Adware is a malicious program and the chances of getting hit by it is very common. It could strike you system if you don’t have an antivirus or let us say a firewall or in case if your security program is outdated or expired.

How to block “WinYahoo” or any such program initially before it strikes on a PC?

Someday when you plan on installing a freeware software or a freeware game make sure you read the complete license agreement section and read all the terms and conditions. And if that is too much or you don’t feel like reading it just make sure if an installation comes up with the options “custom or automatic”, it is always recommended that you go with custom installation process as this would disclose the other programs that might get installed along with it. If you see any additional addons or toolbars checked, then remember to uncheck them this would avoid the installation of browser hijacker or adware.

Since, now we have reached to an understanding that “WinYahoo” is categorized as a potentially unwanted program, we would recommend you to get rid of it.

Follow the instruction below initially to uninstall “WinYahoo” and then create a firewall for your computer all by yourself.

Steps-by-step instructions to remove “WinYahoo”:

  1. Press Ctrl + Shift + Esc keys simultaneously. This will take you to windows task manager. Here, make sure that you are looking into the application tab and now search for “WinYahoo”. If present, then select it and click on End Task.
  2. Now you can close the task manager.
  3. Now, we need to open control panel from the start menu or by holding Windows key + R key at the same time. This would bring up the “RUN” box now in this box you need to type control and hit ok.
  4. Here, in the control panel click on Add/Remove program.
  5. This will show the list of all the installed program.
  6. Look for “WNYStubSetup2.exe” and all the other programs that you find suspicious, select each of these programs individually and uninstall them.

Now let us look at the steps you need to follow to prevent such programs from installing on your computer without your permission by creating a strong firewall. By doing this, you will never have to worry about the security or the performance of your computer. Let us get started. 

Tips to Prevent "WinYahoo" from Infecting Your System:

1. Enable your popup blocker: Pop-ups and ads in the websites are the most adoptable tactic used by cybercriminals or developers with the core intention to spread malicious programs. So, avoid clicking uncertain sites, software offers, pop-ups etc.

2. Keep your Windows Updated: To avoid such infections, we recommend that you should always keep your system updated through automatic windows update. By doing this you can keep your device free from virus. According to the survey, outdated/older versions of Windows operating system are an easy target.

3. Third-party installation: Try to avoid freeware download websites as they usually install bundled of software with any installer or stub file.

4. Regular Backup: Regular and periodical backup helps you to keep your data safe in case the system is infected by any kind of virus or any other infection. Thus always backup important files regularly on a cloud drive or an external hard drive.

5. Always have an Anti-Virus: Precaution is better than cure. We recommend that you install an antivirus like  McAfee or a good  Malware Removal Tool like Download Free Virus Removal Tool

6. Install a powerful ad- blocker for  ChromeMozilla, and IE.

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"Free Malware Removal Tool" is what you have been looking for, yes you read it right it is free. We highly recommended you install it right away and put an end to all the infections. It is the best application to fight against both virus and the malware.
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