PUP.ExtendedSetup virus attacked my computer after I clicked on a pop-up ads offering freeware to optimize computer. Once this adware program got installed in my computer, it messed my computer up terribly. I’ve launched both anti-virus programs to scan the whole system and delete all reported threats, but neither of them worked out the PUP issue. What can I do? How to uninstall this harmful adware program from my computer? Any adware removal guide will be helpful.

Information about PUP.ExtendedSetup Virus:

PUP.ExtendedSetup is a malicious adware program that can be installed in a target computer automatically. Upon installation, it runs as a background program, taking up your CPU usage and other resources greatly. As a computer infection, it is designed by cyber criminals to perform many malicious actions on victimized computers. It is usually distributed through harmful sites, spam email attachments and free downloads. PC users are apt to pick up this potentially unwanted program when performing improper activities online. After getting this PUP virus, you will come across many annoying troubles every time you perform actions on the affected computer. In fact, the PUP virus causes your computer to get slow system performance and poor network environment. It leads pesky system stuck and constant freezes to your computer during your activities like surfing the web, playing games and watching videos etc. The hazardous adware program is capable to modify your computer files and drop some malicious files to your system. To affect your computer deeply, it often comes bundled with risky additional threats including parasites, worms and malware and so on. It also affects functions of your normal programs terribly, for instance your security programs. Thus, the risky PUP.ExtendedSetup infection should be removed from the computer manually and immediately.

The nasty PUP.ExtendedSetup adware becomes a big problem to worldwide computers. Soon as the adware program gets initialized in your computer, it shows numerous pop-ups, ads, coupons and sponsored links on Internet browsers. Besides, it may enable some notorious plug-ins, extensions and add-ons to be installed in your computer without any permission. As a result, you will be freaked out with annoying pop-up ads or messages when you click on web links or open new tabs. Such a PUP virus may typically redirect your Internet search results to non-beneficial web pages associated with browser adware. It can make changes to your computer settings like desktop background and browser homepage. Risky as the adware program is, it should be deleted from the computer completely. Actually, an effective manual removal of this PUP.ExtendedSetup virus will help you save your computer promptly.

Note: Manual Removal requires expertise and it is for advanced computer users, if you don’t have much experience in dealing with such virus infection.
Contact YooSecurity Online PC Experts for removal assistance.

Symptoms of Similar Adware Infection:

– This PUP.ExtendedSetup virus can escape from most antivirus protection and get itself installed on computers especially with Windows operating systems.
– It can cause constant stuck or even blue screens on the infected computers.
– Computer users will experience constant security pop ups on the computers which may not truly represent the status of the PCs.
– Certain malware or spyware may be prompted by these fake security pop ups which will end up scamming money.
– Sensitive data like privacy can also be stolen and taken advantages by cyber criminals.

PUP.ExtendedSetup Manual Removal Step by Step Instructions

Up till now, there is not a perfect anti-virus tool that can detect this pesky Trojan virus or delete it entirely. PUP.ExtendedSetup has been updated by remote and backstage cyber criminals and is able to escape from the scan of any anti-virus programs thus it is hard to be removed or even found. The most effective way is to remove it manually. The following instructions need quite level of computer expertise, for manual removal is a complicated and difficult process. If you don’t know how to that correctly, please contact with YooSecurity online support now!

Step A: Open Windows Task Manager to end process related to this PUP.ExtendedSetup infection. To do that, press Ctrl+Alt+Del keys at the same time to pull up Window Task Manager; go to Processes tab on top and scroll down the list to find.


Step B: Open Control Panel from Start menu and search for Folder Options. Go to Folder Options window, under View tab, tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then click OK.


Step C: Press Windows+R keys to pull up Run box and type in regedit to open Registry Editor.


Step D: Delete all these associated files and registry entries with PUP.ExtendedSetup virus from Registry Editor. The registry files are listed randomly. Besides, you need to delete the infection files of the redirect virus from your system files to prevent it from coming back. Those files are named randomly also but may be different on different operating systems.

Video on How to Modify or Change Windows Registry Safely:

To Summarize Shortly:

The PUP.ExtendedSetup virus is a definitely unwanted program installed in affected computer automatically. It attempts to perform harmful actions on target computers like changes your computer files and settings and reducing your computer performance and so forth. It spreads through the Internet and comes bundled with potential threats. Meanwhile, it helps some harmful freeware add to the contaminated system secretly. With this adware program installed in your computer, you can be freaked out at getting random redirection and annoying pop-up ads and messages during Internet searches. Indeed, the adware is a nasty computer infection which should be uninstalled from the computer entirely. Since the PUP.ExtendedSetup adware can escape from the detection of antivirus, it is better to be deleted manually with expertise.

Note: Have tried many methods but failed to remove PUP.ExtendedSetup virus? If you have no clue, please contact YooSecurity Online Experts in time to save your computer.

Published by Tony Shepherd & last updated on October 30, 2014 7:07 pm

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