PUP.Optional.SearchQu Uninstall Guide - Completely Get Rid of PUP.Optional.SearchQu Virus

Homepage has been hijacked？What is PUP.Optional.SearchQu?

Detected by : Malwarebytes 
Type: Browser Hijacker , Redirect Virus, adware.
Risk Coefficient：Severe 
Targeted Browsers：Internet Explorer, Firefox, Google Chrome, Safari.
Targeted OS: Windows XP, Windows Vista, Win7, Win8, MAC.

PUP.Optional.SearchQu is a dedication of searchqu computer infection which attacks computer users in a form of browser hijacker, redirect virus or a toolbar. Normally, PUP.Optional.SearchQu was firstly reported by Malwarebytes security tool and it bothers computer users so much because PUP.Optional.SearchQu malware offers unstoppably add-ons/ plugins/extensions. One thing need to be reminded, PUP.Optional.SearchQu comes together with pup.optional.tarma.a and PUP.Optional.Conduit.A virus which have become a headache to each victims. Those PUP computer threats are a result of Trojan.banker virus. Users need to recognize the risky condition caused by this pest.

PUP.Optional.SearchQu brings crazy pop-ups.

In the terms of definition, PUP means redirection. If your computer has been hijacked by PUP.Optional.SearchQu virus, you would suffer from a series of redirected problems. Obviously, the homepage or startpage automatically refreshes itself to be searchqu website without your awareness or consent. Besides, your specific search results would go directly to unassociated websites filed up with a bunch of advertisements. In additional, a lot of ads windows pop up on the desktop even thought the browsers are closed. You are advised to get rid of PUP.Optional.SearchQu virus as quickly as you can.

PUP.Optional.SearchQu puts your sensitive information to be vulnerable 

PUP.Optional.SearchQu comes bounded with free software downloads sites which would promote other computer threats like Trojans, worms, spmywares and key loggers. The malware facilitates the cyber crooks by showing cookies to collect your privacy. For the shake of security of your money, you are highly suggested to seek an effective method to remove PUP.Optional.SearchQu now. 

Would PUP.Optional.SearchQu be a threat to the compromised computer?

Once installed, PUP.Optional.SearchQu virus would change windows utilities by adding or deleting system files and registries. It has the ability to mess up your computer quickly. Besides, it is possible to install more computer threats without your precaution. The common changes appear to be slow internet, freezing computer screen, slow browsing, firewall error massage, homepage replacement and so on. What’s worse, computer antivirus may fail to help get rid of such pesky malware.

How to affectively get rid of PUP.Optional.SearchQu with manual removal?

Step one - Open Registry Editor and delete all associated registries
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\SearchQUIEHelper.DNSGuard\CLSID
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\SearchQUIEHelper.DNSGuard
HKEY_LOCAL_MACHINE\SOFTWARE\Classes\SearchQUIEHelper.DNSGuard.1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Toolbar "Searchqu Toolbar"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{99079a25-328f-4bd4-be04-00955acaa0a7} "Searchqu Toolbar"

Step two - Locate and eliminate all associated files
%AppData\searchqutoolbar\coupons\categories.xml
AppData\searchqutoolbar\coupons\merchants.xml
%AppData%\searchqutoolbar\coupons\merchants2.xml
%AppData%\searchqutoolbar\dtx.ini
%AppData%\searchqutoolbar\guid.dat

Step three - Remove all add-ons from IE, Google Chrome and Firefox ( Take Firefox  as an example)

• For Mozilla Firefox:
• Open Mozilla Firefox, go ‘Tools’ → ‘Add-ons’.
• Choose ‘Extensions’ → searchqutoolbar and click ‘Uninstall’.
• Go ‘Tools’ → ‘Options’. Finally, reset the startup homepage or change it to google.com.

Step four - Stop the random running process
Searchqu.exe

Step five - Reset your homepage and default search browsers( take IE as an example)

• Start Firefox and type “about:confign” in the address bar and hit Enter
• Now type “keyword.URL” in the search box to find this entry, right click on it and select Modify
• Leave the parameter box empty or write something other than what is set.
• Next type “browser.search.defaultenginename” in the search box to find this entry and reset it to your favorite search engine.
• In the next step, type “browser.search.selectedEngine”in the search box and reset it to something other than what is set.
• The last thing you need to do is search for browser.newtab.url and modify it to about:newtab
• Now restart Firefox to complete the removal process.

Screen Shortcut of PUP.Optional.SearchQu Virus:

Screen Shortcut of searchqu toolbar:

 NOTE: To remove PUP.Optional.SearchQu successfully, use this step-by-step removal guide. Pay attention to your browser type and and every step processing on the registries and files. If you feel difficult to do the manual removal by yourself, you may need to ask a friend or a family who is good at the procedure. Because any mistaken step would lead to the risky condition. However, you can easily Click Here to Seek Instant Help Here For More Details.