Why I cannot remove Coupon Companion with antivirus programs?The Coupon Companion virus, as many other viruses, is created with malicious code and is changed daily or more often. That's why any of the antivirus programs can't keep up to remove the virus. When victim users tried with various security tools, they did not get rid of the virus, but messed up the computer more. Any unsure method is not recommended to remove the virus, but manual removal has always been the most effective way to get rid of it.
What is Coupon Companion?Nowadays, the adware infections become more and more stubborn and difficult handle via the traditional removal ways. If some adware viruses are so powerful that may be able to disable the security tool. Coupon Companion Adware, a new adware infection which frequently affects the internet traffic of many computer users.
Coupon Companion is a annoying and malicious adware which can hide deeply in a compromised deeply and bombard the victims with lots of nasty ad pop-ups. This disgusting vermin runs harmful processes at the background and occupies high proportion of your RAM and CPU room, significantly slowing down your computer performance as well as increasing its instability. It is usually installed onto your computer without your awareness, and it always comes with various spywares or other privacy-invasive software which will steal your private data and information and send them to a strange party or the person who developed this adware without your permission.
The purpose of the developer is to gain the biggest profit through enhancing its ads effect by spreading the ads in this immoral way. And it will hijack your browser, redirecting your web page to unfamiliar or even dangerous web pages. What's worse, the Coupon Companion protects itself by using the latest advanced technology to escape various antivirus detection and removal, so even you have downloaded a bunch of antivirus software, you will still has very low chance to get rid of it. There is no doubt that Coupon Companion is a high risk to your computer, you must take actions remove it manually and immediately.
Harmful Properties of Coupon Companion Adware
- Coupon Companion lurks into your computer without your awareness
- Coupon Companion keeps bombarding you with ad pop up at your desktop
- Coupon Companion collects your data without your permission
- Coupon Companion highly consumes your system resources
- Coupon Companion comes with various adware or spywares
- Coupon Companion may prove difficult or impossible to remove
Remove Coupon Companion Manually as Quickly as PossibleStep 1: Press Ctrl+Alt+Del keys together and stop Coupon Companion processes in the Windows Task Manager.
Step 2: Detect and delete Coupon Companion associated files listed below.
%Documents and Settings%\All Users\Application Data\[random]\ %Documents and Settings%\All Users\Application Data\[random]\[random].exe %Documents and Settings%\All Users\Application Data\[random]\[random].mof %AppData%[trojan name]toolbardtx.ini %AppData%[trojan name]toolbarguid.dat %AppData%[trojan name]toolbarlog.txt %AppData%[trojan name]toolbarpreferences.dat %AppData%[trojan name]toolbarversion.xml
Step 3: Open the Registry Editor, detect and remove these Registry Entries created by Coupon Companion:
(Click Start button> click "Run" > Input "regedit" into the Run box and click ok)
HKEY_CLASSES_ROOT\PersonalSS.DocHostUIHandler HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Download “RunInvalidSignatures” = “1″ HKEY_LOCAL_MACHINESOFTWAREClasses[trojan name]IEHelper.DNSGuardCurVer HKEY_LOCAL_MACHINESOFTWAREClasses[trojan name]IEHelper.DNSGuardCLSID HKEY_LOCAL_MACHINESOFTWAREClasses[trojan name]IEHelper.DNSGuard HKEY_LOCAL_MACHINESOFTWAREClasses[trojan name]IEHelper.DNSGuard.1 HKEY_LOCAL_MACHINESOFTWAREMicrosoftInternet ExplorerToolbar “[trojan name]”
NOTE: Manual removal is a complex and hazardous process that may cause irreparable man-made damage to your computer. If you’re not professional, it is recommended that you back up Windows registry first before carrying out the approach. Can’t remove Coupon Companion adware by yourself? Please click to chat with 24/7 online PC experts, your problem will be fixed IMMEDIATELY.