PortLookUp is an add-on that can be good for internet surfing for those users who need to face some advantageous custom on-line. But such browser extensions innervate computer owners with the pop-ups like all other bundled browser add-ons. If you did not install this add-on or you regret that the software is installed, so you can examine the page till the end and choose the method that will be useful to remove PortLookUp. If you want the fast effective solution for its removal this adware, so you can use the easy-to-use program from this article.

Automatically    Manually    From browsers

Download PortLookUp Removal Tool:

Main features of Spyhunter 4:

  • Removes all elements generated by PortLookUp.
  • Is able to solve browser problems and protect browser settings.
  • Has System and Network Guards, so you can forget about malware.

What is PortLookUp?

Get rid of PortLookUp

PortLookUp is an extension for browser that may be installed by a user, but also can be a bundled program to free program. PortLookUp displays numerous publicity information in the form of irksome popping-up windows. Some users are not satisfied with its work or are surprised that it is installed at all. So, PortLookUp is one of the undesirable software fro browsers that should be removed from thePC.

Ways of PortLookUp Removal

1. Install PortLookUp Removal Tool:

2. Delete PortLookUp from Control Panel:

Step 1. Click Start
Step 2. Choose Control Panel
Step 3. Find and highlight the unwanted program and select Uninstall

3. Uninstall PortLookUp manually:


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Remove PortLookUp from browsers

Uninstall PortLookUp from Firefox:

  1. Help=>Troubleshooting Information
  2. Reset Firefox
  3. Finish

Delete PortLookUp from IE:

  1. Run inetcpl.cpl
  2. Advanced=>Reset
  3. Delete Personal Settings=>Reset=>Close

Remove PortLookUp from Google Chrome:

  1. C:\Users\”your username”\AppData\Local\Google\Chrome\Application\User Data
  2. Rename Default folder to Default2
  3. Open Google Chrome

Get rid of PortLookUp in Opera:

  1. Do not open Opera
  2. Remove Profile and Cache folders in:
    • C:\Users\User_Name\AppData\Roaming\Opera Software\Opera Stable
    • C:\Users\User_Name\AppData\Local\Opera Software\Opera Stable
  3. Open Opera

Removal in Safari:

  1. Open your browser
  2. Settings->Reset Safari
  3. Reset

Is PortLookUp dangerous?

Every user should understand that all the browser extensions including PortLookUp, no matter if they are helpful, are the areas of weakness for every browser where they are installed. The software companies that created browsers produce systematic updates, due to which the safety of the browser is protected. The presence of any extension can put the browser security at stake. And, as a consequence, some online offenders can infect your computer or collect your private information. If you are not able to conceive your life without add-ons, then I can advise you to download browser programs from well-known software vendors only, perhaps it will assist you to defend the computer. But you should understand that it is better not to install any extensions at all.

But if you still want to download one or another browser extension so be ready that this add-on will get approval to see your sensitive data that you leave on various websites and can give it to the third parties. You should realize that to download a browser extension is like installing a program. Will you install software if its software company is untrustworthy? I think, no. So, you also should think about the extension that you are eager to install.

PortLookUp is an advertising browser add-on that adds some other dangers. Is there any assurance that the special offers are 100% true? Certainly, no. So, you should not believe the popping-up windows and its promises. Also you should not visit the websites of the displayed promotions because they can be viral and so, as a result, you can get a true viral program on your computer.

PortLookUp Activity Statistics
Damage Level

(Potentially unwanted program)

Data Theft 46,2%
System Failure 0%
Manual Removal 18
Removal From Browsers 39%
Removal with Free Antivirus 3%
Removal with Spyhunter 95%
Infected computers (USA) 0,0001%
Infected computers (Europe) 0,005%
Browser Infection Probability 37,2%
Is your computer infected with PortLookUp?

PortLookUp like all other adware programs has some common symptoms that will help you to define if your computer is infected with it or not. Here is the list of them:

  • Many ads shown by PortLookUp
  • Very slow computer
  • Antivirus software finds some dangers
  • Some changes in the browser (toolbars, homepage, search engine)
  • Search results are hijacked
  • PortLookUp creates its files, DIRS and registry keys

Manual and Automatic Removal Methods?

You should know that manual ways of removal that remove PortLookUp from browsers are absolutely safe and you can execute them not being afraid that you harm your computer. I should say that these ways of removal are productive, so you will succeed and the browser add-on will be deleted with all its manifestations. It is also an easy technique; it yields solely to the automatic method of removal. But at times, using this technique users notice that the adware returns to the browser and they need to find any other methods to uninstall it.

But the manual method that give instructions to delete some files and registry items is the most risk one. If you take chances to perform this removal technique, in this case you should retain only one ordinary: do not forget to produce the backup of the registry. Also the removal should be performed just by the user that understands what and why he should delete.In case you will eliminate some files or registry keys and values that do not pertain to PortLookUp, then your system will not start up next time. Specialists will not be mistaken and can be delighted with the power of the manual way of removal.

But the most reliable and the safest instructions are automatic. Installing any antivirus tool that includes PortLookUp in its signatures, you will remove this undesired software more quick and the virus will not bother you again because the antivirus software will protect your system hereafter.

Concerning the sums of money that users may pay for the removal of the virus I should say that some removal techniques are absolutely free of charge, for example manual removal from browsers, manual professional removal (in the case if you will do it by yourselves), free antivirus software and the removal from Control Panel. But not all of them are effective. The information about the effectiveness of these methods I illustrate in the table that is called ‘Removal methods statistics’, you can see it below. Speaking about the paid ways of virus removal, I should enumerate the Computer Repair Shop Service and paid Antivirus software.

These methods are the most efficient. In spite of the great difference in the price (Repair Shop service depends on the complication of the issue and may cost up to $300, but paid antivirus costs up to $60) these methods are almost equal in the effectiveness and in the results. I should also say that paid antiviruses always has support service (often for free) that will solve your problem like in an expensive computer repair shop.

Removal methods statistics

Removal method Price Effectiveness Safety Needed Time
Computer Repair Shop $130-$220 +++ +++ up to 4 days
Paid Antivirus $30-60 +++ +++ up to 1 hour
$0 +/- +/- up to 3 hours
From Control Panel $0 +/- ++ up to 1 hour
Manual Removal (Professional) $0 + up to 4
Removal from browsers $0 +/- +/- up to 1 hour
The Best PortLookUp Removal Tool

There are many helpful utilities and other antivirus software that can be downloaded to remove PortLookUp and you can download any of them, but I suggest you Spyhunter. This software is the best PortLookUp Removal Tool to my mind. Removing the browser extension you also will have a good chance to defend the computer.

Spyhunter is a utility developed by Enigma Software. It includes antispyware and antimalware features, so there are no viral objects that cannot be eliminated with the of it. Spyhunter has a regularly updated base of signatures that guards your PC from diverse zero-day viruses.

Then fresh version of Spyhunter not only vary its interface to more easy-to-use and pretty, still the program does not conflict with other antivirus programs that you can install. Also the tool works quicker and protects better.

Spyhunter gives real-time protection, has Integrated SpyHunter Compact OS that let to remove the most stubborn malware examples and the ready-to-help live technical support. Spyhunter is compatible with Windows 98/ME/NT/2000/XP/2003/Vista/Seven/8, it needs 256 MB of RAM, 75 MB of available hard disk space.

How to use Spyhunter

You are welcome to left-click the link on this post in order to download Spyhunter. Double-click the installer and follow the required steps. Set the language that is intelligible for you. Fortunately Spyhunter offers a great deal of them, being useful and handy. But not only this makes Spyhunter very reputed world over, but also its great ability to protect users’ computer.

After installation, you should update it, if the program does not begin the update by itself when you load it for the first time. After the update you should start the Scan process. Usually it is enough to perform fast scan to define and remove all the computer threats and unwanted items in the system.

When the scan is over it is better to examine the list of computer infections and deactivate the ticks near the helpful programs that Shyhunter define as viral or undesired software. Then you should click Fix Threats. If you have already paid for the license, so the viral programs will be deleted. If you did not, then you will have a chance to pay for the license key.

How to protect Your PC from PortLookUp and other viruses

I hope the guide was good for PortLookUp Removal. But to defense your PC from other similar programs for browsers and from all probable viruses, so you are welcome to download any antimalware software. It is better to choose a program that has a enlarged signature base, regular update release and real-time protection. Only the program of this kind has the opportunity to protect your computer. It is better to scan your system for computer threats at least once a week.

Spyhunter conforms to all the listed demands. So, I think it is able to defense the computer better than any other and yet it is able to give a real-time bar to all the zero-day viruses. This program with intelligible interface will perform a scan for you. It will reveal all the malicious programs and even all the probably undesirable software. If you have any useful software for your work, but Spyhunter detects it as the malicious software, but you are perfectly sure that this software cannot be a virus, so you can add it to Exclusions and Spyhunter will not uninstall it and never will determine it as a computer threat again. If you need to scan just single file, so you are welcome to select Custom Scan option. You are welcome also apply Process Guard or Registry Guard of the program for your comfort.

I also want to provide you with some useful things that will protect your system from PortLookUp and other viruses in the future:

  • Do not install any free software from unknown vendors. If you do not like to pay for applications, then you should be very attentive during the installation of this application. You should not overlook the checkbox (usually small letters somewhere in the corner) that is responsible for the download of any other applications. You should uncheck this checkbox.
  • Do not visit any malicious websites (porn, for adults, websites of unknown free software), they usually contain some worms or other kinds of malicious programs.
  • Do not use torrents or other sharing web services, because you can download trojan instead of the needed file.
  • Do not double-click archive send per email from unknown people. It can be one of the computer threats.
  • Install any antivirus software and make a scan of your system at least once a week.

Video Guide to get rid of PortLookUp

About Author: Material provided by: Alesya Orlova

Instructions to remove PortLookUp