Remove PUP.Optional.USTechSupport Step By Step

Horrible Things about PUP.Optional.USTechSupport You Should Know

PUP.Optional.USTechSupport is a malicious file and people usually call it Trojan. it will cause slow operation of your system and make death blue screen turn on increasingly. Normally, people can’t not detect it until all the tragdy happens: your PC is totally destroyed and you lose substantial fortune. What really happen when PUP.Optional.USTechSupport enters your PC? this article is going to reveal the truth.

PUP.Optional.USTechSupport will control the whole system since it entered your PC, and the first thing is to close all the protecting functions and weaken your firewall so as to remove all the barriers for its infection. Later, PUP.Optional.USTechSupport begins to bring in exotic things, such as adware, spyware, or even virus. and it is also qualified as the tool of hackers who is eager to invade your PC and collect your information and privacy.

PUP.Optional.USTechSupport will also serve as a theft which will steal your money from your online bank. It is able to steal your accounts, passwords, ID, and cell phone numbers. and if needed, it will imitate your behaviors to pass the verification of credit card or any other digital bank accounts. even you seldom put money online, these information can be utilized in the other scams and even for criminals.

If you have make up your mind to remove PUP.Optional.USTechSupport from your PC, you would better to follow the guides here which are proven to be very useful by users. PUP.Optional.USTechSupport will set some barriers from being removed, but this guides will teach you how to skip the barriers and make it later. please check.

System Problems Caused by PUP.Optional.USTechSupport

  • Almost all the system operations become logy and slow
  • System CPU is highly used by unknown processes.
  • All kinds of commercials ads come up on almost every website
  • Phishing websites pop up to redirect you to unwanted pages constantly
  • Unknown software are installed without your permission and knowlegde
  • System crashes randomly and automatiaclly restart your PC
  • Some of your programs fail to run and show you unusual errors
  • Internet may be blocked and your files may be locked

PUP.Optional.USTechSupport is able infected both Windows OS and Mac OS, thus our lab worked out different solutions for each system. Please read the the First Section if you are a Windows OS user; read the Second Section if your a Mac OS user.

First Section – How to Get Rid of PUP.Optional.USTechSupport Completely from Windows OS?

Solution A – Remove PUP.Optional.USTechSupport Manually (Time-consuming method for PC experts)

Solution B- Remove PUP.Optional.USTechSupport Automatically (Best method for common PC users)

Solution A – Remove PUP.Optional.USTechSupport Manually (Time-consuming method for PC experts)

Step 1. End PUP.Optional.USTechSupport related running processes in Windows Task Manager.

– Press “Ctrl + Shift+ Esc” keys together to open processes tab in Windows Task Manager:
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– Click on suspicious or unknown process related with PUP.Optional.USTechSupport and click End Process:

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Step 2. Uninstall PUP.Optional.USTechSupport and unknown programs from Control Panel.

– Press “Win + R ” keys together to open Run box:
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– Type control panel in Run box and click OK button:

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– In Control Panel, click Uninstall a program under Programs:

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– Right click on PUP.Optional.USTechSupport and related unknown program, then click Uninstall:

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Step 3. Remove malicious registry files related with PUP.Optional.USTechSupport.

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– Press “Win + R ” keys together to open Run box:

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– Type regedit to open Registry and remove the following registry files generated by PUP.Optional.USTechSupport:

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HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain “Default_Page_URL”
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\[virus name]

Step 4. Delete nasty extensions / add-on related with PUP.Optional.USTechSupport.

Chrome User:

  1. Click the Chrome menu on the browser toolbar.
  2. Click Tools.
  3. Select Extensions.
  4. Click the trash can icon by the extensions you’d like to completely remove.
  5. A confirmation dialog appears, click Remove.

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IE User:

  1. Open the desktop, and then tap or click the Internet Explorer icon on the taskbar.
  2. Tap or click the Tools button, and then tap or click Manage add-ons.
  3. Under Show, tap or click All add-ons, and then remove all add-ons you do not know or need.
  4. If the add-on can be deleted, you’ll see the Remove option. Tap or click Remove and then tap or click Close. Otherwise click Disable button.

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Firefox User:

  1. Click the menu button firefox menu and choose Add-ons. The Add-ons Manager tab will open.
  2. In the Add-ons Manager tab, select the Extensions or Appearance panel.
  3. Remove all extensions you do not know or need.
  4. Click its Disable or Remove button. Remove button is preferred if available.
  5. Click Restart now if it pops up.

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Microsoft Edge User:

(Edge currently does not provide extension, so we only need to reset homepage and search engine to remove hijacker installed by PUP.Optional.USTechSupport)

Reset Edge Homepage:

  • Click More (…) on the address bar, then click Settings;
  • Under Open with, select A specific page or pages. Then you can select a recommended website from drop-down list, or type in your favorite website with Custom option in the list.


Reset Edge Default Search Engine:

  • Click More (…) on the address bar, then click Settings >> Click View advanced settings;
  • Click <Add new> under “Search in the address bar with”, type in your favorite search engine;
  • Choose the search engine you prefer and click Add as default;


Solution B- Remove PUP.Optional.USTechSupport Automatically (Best method for common PC users)

Step 1. Scan your computer with SpyHunter Anti-Malware to locate and remove PUP.Optional.USTechSupport and related threats.

– Click the button below to safely download SpyHunter Anti-Malware :

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– Double-click SpyHunter-Installer to install SpyHunter Anti-Malware now:

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– Once installed, click Start New Scan to diagnose your system and detect infections such as PUP.Optional.USTechSupport:
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– Once SpyHunter Anti-Malware completes its scan, click Fix Threats to get rid of PUP.Optional.USTechSupport and other infections:
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Step 2. Fix your Registry and speed up your PC with RegCurePro.

SpyHunter Anti-Malware has helped you removed PUP.Optional.USTechSupport and related threats completely, but the registry errors and security bugs triggered by PUP.Optional.USTechSupport can make your system to be infected again by similar viruses, therefore, you need to recover your healthy Registry now. RegCurePro is the best tool for fixing Registry and solve PC errors, crashes and freezes, use it to make your PC run as a new one:

– Click the button below to safely download RegCurePro:
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– Double-click RegCureProSetup to install it, and then click Click to Start Scan to detect errors in Registry:

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– Once RegCurePro completes the scan, please click Fix All to repair Registry and speed up system:

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Second Section – How to Get Rid of PUP.Optional.USTechSupport Completely from MAC OS?

Method 1 – Automatically Remove PUP.Optional.USTechSupport with the best Mac security software – MacKeeper Lite (Easy Method for All Mac Users)

Method 2 – Manually Remove PUP.Optional.USTechSupport with Expert Mac Skills (Complicated and Risky Method for Mac Expert)

Method 1 – Automatically Remove PUP.Optional.USTechSupport

MacKeeper is a professional anti-virus and anti-malware software developed for Mac OS and it ranks the top among all Mac OS security apps. It is able to safeguard your Mac and protect your Internet environment to block attacking from Trojan, Malware, Adware, Spyware , Ransomware and other forms of viruses. Meanwhile, it can keep your Mac clean of junk files to maintain it at top performance and protect your private data and sensitive information. MacKeeper is an useful and powerful security tool that all Mac users should install to equip their Mac OS, follow steps below to get it now and let it help you remove PUP.Optional.USTechSupport and other infections easily:

1. Download and Install MacKeeper Lite by clicking the button below:

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2. Once MacKeeper is installed and run, please click the Smart Uninstaller and use it to scan and uninstall PUP.Optional.USTechSupport and all malicious apps:
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3. After potential risky or malicious apps are removed, now use the Internet Security function to clear up viruses and malware hiding on your web browser and system:
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4. And run a scan with “Find & Fix ” function, MacKeeper will detect all junk files and system errors related with PUP.Optional.USTechSupport and other infections, please click “Fix Items Safely” to solve all the problems completely.
method to remove PUP.Optional.USTechSupport completely FROM SAFARI

Besides, if it does not solve all the detected items, you can click “Continue Live Chat” get instant tech support from professional Mac experts, who will answer all your tech questions and help you fix your system problems.


Moreover, there are so many powerful and helpful functions and tools in MacKeeper, including Geek on Demand, Internet Security, Anti-Theft,Fast Cleanup, Duplicates Finder, Update Tracker, Backup, Disk Usage, Data Encryptor, Default Apps, Shredder, Files Finder, Human Assistance, Smart Uninstaller. You can use them one by one to solve all your problems in your Mac and get the best system performance.


You Will Never Regret to Choose MacKeeper

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Method 2 – Manually Remove PUP.Optional.USTechSupport

1. Find and delete malicious files related to PUP.Optional.USTechSupport in “Library” : Finder >> Go >>Library

You may see the following files in Library:

/Library/Application Support/PUP.Optional.USTechSupport/

~/Library/Internet Plug-Ins/PUP.Optional.USTechSupport NPAPIPlugin.plugin




PUP.Optional.USTechSupport removal from MAC
2. Uninstall suspicious applications that may be connected with PUP.Optional.USTechSupport: Finder >>Applications >> Move to Trash


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3. Delete suspicious extensions associated with PUP.Optional.USTechSupport from Safari: ‘Safari’ >> ‘Preferences’>> extensions >> select suspicious extensions and click Uninstall

PUP.Optional.USTechSupport removal from SAFARI

Important Notes – PUP.Optional.USTechSupport is a severely nasty threat to your Mac, if it enters your system, some worse threats may also be downloaded as well. Manual removal demands rich experience and good skills on handling Mac virus, if you cannot manually solve it on your own, it’s highly recommended to install MacKeeper to assist you and clean and protect Mac.

The removal steps above have assisted most of computer users remove PUP.Optional.USTechSupport and similar threats, if you can do each step exactly, you will be able to cure your computer as well. Good luck to you!