How to remove PUA.CouponViewer from the computer and browsers

Today we'll talk about a malicious utility, known as PUA Coupon Viewer. We'll represent to you how it infects the computer, as well as the methods to erase it forever. Here you'll find easy and effective techniques to remove PUA Coupon Viewer from the PC as well as from all well-known browsers: Mozilla Firefox, Internet Explorer, Google Chrome, Opera and Safari.


PUA Coupon Viewer surely is the most widespread and annoying advertising program of the latter weeks, and if you've experienced it these days – we're proposing help. In the first place, you should know that such sort of infection has nothing to do with the real malware, since it’s not a virus, actually. It’s a program, made for one purpose: to spam ads. As a matter of fact, its goal is more interesting: it needs to show you spam and does it so irritatingly that user will attempt to close them and click on them. Our article will clarify to you in which way scammers earn their return from PUA Coupon Viewer, how it enters the machine and how to get rid of it.


PUA Coupon Viewer adware

What is PUA Coupon Viewer. Removal reasons and methods

Web-criminals, or whoever are the dudes who own this advertising tool, want to to make sure that it's as annoying as possible, to trick you into clicking on ads. By doing this you let new viruses into your system. From swindlers' stand this way is too effective to be real. PUA Coupon Viewer simply displays a plethora of ads, banners, pop-ups and links, and as they crop up right in front of customer's face, he wishes to get rid of them. Needless to mention that these ads can't be closed. They don’t have the “fold” key, so every single click starts a new tab or a separate window with a viral website. Except that, it could initiate a download of a viral file, so if the PC has adware and the browser settings are spoiled – the file will get into it. That’s the way you receive annoying adware while PUA Coupon Viewer functions on your device.




To understand how the system is getting overwhelmed with unwanted utilities user has to learn how PUA Coupon Viewer gets into the device. It occurs via the affiliate download. It’s literally the plainest method to penetrate user’s system. Hackers usually upload the viral folder on several portals and wait, until user installs it. As soon as the virus gets installed, it’s a matter of chance, so swindlers might only hope that the operator will not read the EULA and will not bother to understand what he’s currently installing. If you want to cheat the infestation via affiliate download – here are the advice that might be helpful:


  • You shouldn't download tools, which hide their purposes;
  • Do not download unlicensed utilities;
  • Take notice of everything in the windows while you are installing any utility;
  • Under any circumstances, do not deactivate your AV utility, especially if you see a suggestion to;


Since you know the main regulations of computer security, let’s figure out how PUA Coupon Viewer functions, for you to see the approaches to get rid of it.


After the infection, PUA Coupon Viewer becomes very busy, which includes creating unwanted registry entries, altering the features of browser tag marks, changing the browser settings and creating scheduled tasks. We can't be sure that it all occurs each time, but your browser options are a #1 priority for PUA Coupon Viewer, to ensure that your system is vulnerable. Commonly, advertising tool changes the homepage and the default search options, putting there a viral webpage instead of Google's services. When you use it for web-browsing – you submit the device to the jeopardy of being penetrated once more. Strong advertising utilities are able to place scheduled tasks for recovery after you remove them. This function makes it really problematic to get rid of them fully. You might attempt times and times again, deleting all files and folders, but when you reboot the PC PUA Coupon Viewer will be already there. If you're not happy about this scenario you have to run a more scrutinous scanning or take advantage of a modern anti-virus tool.

PUA Coupon Viewer removal tool

To uninstall this virus you have to choose between two main methods: manual and automatic. They both have some pros and cons, and one of them may seem much more suitable for you than the other. The most significant advantage of hand uninstalling is that you can do it on your own, and you require no extra programs. The downsides are that you cannot delete some viruses are too hard to delete manually. You also have to have a certain scale of computer literacy to properly execute this method. A software manner requires you to download an antivirus, but since then, you don’t have to worry anymore. If you like the software method – we want to introduce Spyhunter: the effective, convenient, quick and actual utility, able to cope with whichever suspicious software within several minutes. If you’re going to try it – push the button below.


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PUA Coupon Viewer removal instructions

If you use MAC OS, follow our article: MAC adware removal.

If you are Android user, follow this guide: Android virus removal.



Step 1. Uninstall PUA Coupon Viewer from Control Panel

Instruction for Windows XP and Windows 7

1. Click Start, click Control Panel, and then double-click Add or Remove Programs.

2. In the Currently installed programs box, click the PUA Coupon Viewer, and then click Change or Change/Remove.

3. Follow the instructions that appear on the screen to make the changes that you want.

Press Start - Control Panel Choose Programs - Uninstall a program Choose needed program and click 'Uninstall'


Instruction for Windows 8

1. Point to the upper-right corner of the screen, move the mouse pointer down, and tap Search.

2. Enter Control panel in the search box, and then click Control Panel.

3. Under View by: select Large Icons, and then click Programs and features.

4. Click the program, and then click Uninstall.

5. Follow the instructions on the screen.


Instruction for Windows 10

1. On the field Search Windows type 'Control Panel'

2. Click Uninstall a program

3. Select PUA Coupon Viewer and press Uninstall

Type 'Control Panel' in Search field Programs in Control Panel Choose needed program and click 'Uninstall'


Step 2. Remove PUA Coupon Viewer from the browser

Note: If you use antimalware scanner, it will take you through the following steps automatically.


Instruction for Google Chrome

1. Launch Google Chrome browser, click Menu (Customize and Control Google Chrome)

2. Select More tools > Extensions. Left-click on Extensions

3. On the PUA Coupon Viewer, click Remove from Chrome

4. A notice to remove the extension will appear. Click Remove

How to remove PUA Coupon Viewer from Google Chrome. Step 1 How to delete PUA Coupon Viewer from Google Chrome. Step 2 How to uninstall PUA Coupon Viewer from Google Chrome. Step 3


Instruction for Internet Explorer

1. Launch Internet Explorer

2. Click Tools

3. Select Manage add-ons

4. Select PUA Coupon Viewer and press Disable

How to uninstall PUA Coupon Viewer from Internet Explorer. Step 1 How to remove PUA Coupon Viewer from Internet Explorer. Step 2 How to delete PUA Coupon Viewer from Internet Explorer. Step 3


Instruction for Mozilla Firefox

1. Launch Mozilla Firefox

2. Open Menu

3. Click Add-ons

4. Select Extensions

5. On the PUA Coupon Viewer, press Remove

How to uninstall PUA Coupon Viewer from Mozilla Firefox. Step 1 How to delete PUA Coupon Viewer from Mozilla Firefox. Step 1 How to remove PUA Coupon Viewer from Mozilla Firefox. Step 3


Instructions for Microsoft Edge

1. Launch Microsoft Edge

2. Click on Extensions in menu bar

3. Choose needed add-on and click on it

4. Press Uninstall


Instruction for Safari

1. Open Safari browser

2. Click Menu (Display a menu of General Safari Settings)

3. Select Reset Safari...

4. Press Reset

How to delete PUA Coupon Viewer from Safari. Step 1 How to uninstall PUA Coupon Viewer from Safari. Step 2 How to remove PUA Coupon Viewer from Safari. Step 3


Instruction for Opera

1. Start Opera browser

2. Click Menu (Customize and Control Opera)

3. Select Extensions

4. Choose PUA Coupon Viewer and press button Remove from Opera

How to remove PUA Coupon Viewer from Opera. Step 1 How to delete PUA Coupon Viewer from Opera. Step 2 How to uninstall PUA Coupon Viewer from Opera. Step 3


Video instruction how to remove ads from the browser




Step 3. Delete elements that would stay after PUA Coupon Viewer deletion

1. Remove files and folders, if they stayed:

  • Type PUA Coupon Viewer in the search box
  • Scroll to the bottom of the list of search results. Under Search again in, Click Computer
  • Wait for the search results
  • Delete items found

2. Delete registry keys

  • Click the Start button
  • Type Regedit.exe and press Enter
  • Press Ctrl+F and type 'PUA Coupon Viewer'
  • Click 'Find Next'
  • Delete the entries that were found

Step 4 (Optional). Scan the computer with antimalware scanner

  • Download antivirus tool, e.g. Adwcleaner
  • Press Scan button


AdwCleaner start window


  • Press Clean button


AdwCleaner start window



Published by KateRealta



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