Instructions to remove System Checker

System Checker is an advertising browser extension that can be helpful for users who want to find some advantageous shopping online. But these add-ons irritate users with its pop-ups like all other bundled browser extensions. If you do not remember if you installed the browser add-on or you are sorry that installed it, so you can examine the article completely and use the method that will be effective to remove System Checker. If you are looking for the prompt powerful solution to get rid of this browser extension, so you can use the indispensable software from this article.

Automatically    Manually    From browsers

Use System Checker Removal Tool:

Main features of Spyhunter 4:

  • Removes all component parts created by System Checker.
  • Is able to fix browser problems and protect browser settings.
  • Has System and Network Guards, so you can forget about viruses.

What is System Checker?

Get rid of System Checker

System Checker is not a viral browser extension as it is not able to affect other computers, but it can be installed together with different freeware. This fact makes a feeling that System Checker is a virus.
But, in fact, it is just an annoying program that teases you with promotional report in the form of popping-up windows. Almost everyone has undesired browser extensions like System Checker and is eager to remove it.

Ways of System Checker Removal

1. Install System Checker Removal Tool:

2. Uninstallation from Control Panel:

Step 1. Click Start
Step 2. Click Control Panel
Step 3. Find and highlight the unwanted software and click Uninstall

3. Uninstall System Checker manually:


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Remove System Checker from browsers

Uninstall System Checker from Firefox:

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

Delete System Checker from IE:

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

Remove System Checker 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 System Checker 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 System Checker dangerous?

Everyone should realize that all the browser extensions including System Checker, no matter if they are helpful, are the areas of weakness for every browser where they are installed. The browser vendors release systematic updates, due to which the browser safety is perfect. The presence of any extension can make the attempt to protect the security of the browser impracticable. And, as a consequence, some online offenders can infect your PC or thieve your personal data. If you are not able to imagine your computer without add-ons, then I suggest to install browser programs from dependable vendors only, may be it will assist you to protect the system. But you should know that it is better not to install any extensions at all.

You should know that every installed browser add-on has already got the approval to collect your sensitive data that you enter when fill in some forms on-line. This information, including your telephone number, your name, your email, etc. Can be passed to some advertising agencies. Be provident looking for any browser add-ons and do not download them, if there is not a genuine want in it.

System Checker, as a browser extension, is more perilous, because there is no assurance that the promotional message is genuine and that the website that states in the announcement is safe. If you want to make use of System Checker or any other browser extension that displays you special offers then be ready that it can swindle you.

System Checker Activity Statistics
Damage Level


Data Theft 46,2%
System Failure 0,0003%
Manual Removal 15
Removal From Browsers 39%
Removal with Free Antivirus 45,8%
Removal with Spyhunter 98,8%
Infected computers (USA) 0,003%
Infected computers (Europe) 0,0003%
Browser Infection Probability 54,1%
Is your computer infected with System Checker?

System Checker like other adware programs has several common symptoms that will help you to detect if your system is infected with it or not. Here is the list of them:

  • Many pop-ups shown by System Checker
  • Very slow computer
  • Antivirus software finds some computer infections
  • Changes in your browser (toolbars, homepage, search engine)
  • Search results are redirected
  • Presence of System Checker files, folders and registry keys

Manual and Automatic Removal Methods?

Manual removal techniques that you can execute to uninstall System Checker from browsers are not dangerous and not so complicated as you may think. Probably, only automatic method is easier. This method is very effective since the browser creators care about your right to install or uninstall any browser add-ons. The removal technique will let you to remove all the undesirable browser extensions and you will not see its popping-up windows any more. But sometimes, using this way of removal users notice that the program exists again in the browser and they have to find any other methods to uninstall it.

Also there is one more manual removal instruction using which you should remove files and registry keys and values. The described method is secure in situation if you are able to perform it gingerly or commit it to the experienced person who knows what and why should be removed. In order to make this method safer you should do the backup of the registry. You should remember that only the itemized elements of the program should be removed and no one more differently the computer will not work. If you do not understand what registry entry is and where it should be found, then it is better to perform automatic method not to harm your computer.

Automatic technique is the method when a user installs any removal tool to solve the issue. The method is considered to be the most secure and powerful. It is also the easiest one. You should just install the antimalware scanner that has System Checker in its signature base. The described removal way is more useful because you will have the antivirus program that will defend the computer against the future computer viruses.

Concerning the money that users may pay for the virus removal I should say that some methods 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 equally effective. The information about the effectiveness of these removal ways I describe in the table that is called ‘Removal methods statistics’, you can see it below. Speaking about the paid techniques of virus removal, I should enumerate the Computer Repair Shop Service and paid Antivirus program.

These methods are the most forceful. In spite of the great distinction 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-$230 +++ +++ up to 4 days
Paid Antivirus $25-50 +++ +++ 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 System Checker Removal Tool

Do you want to have the software that is able to remove System Checker utterly? Then I can suggest you Spyhunter because it is the best System Checker Removal Tool and even more. This software will detect and eliminate all the unwanted browser extensions and, moreover, will protect your PC, eliminating all actual computer threats.

Spyhunter is a software created by Enigma Software. It implements antispyware and antimalware options, so there are no computer infections that cannot be eliminated with its help. Spyhunter has a regularly updated signature base that protects your PC from diverse zero-day viruses.

Spyhunter 4 distinguish oneself from its former versions with its striking and easy-to-use interface, its efficiency, effective defense and with the power not to conflict with other antivirus software installed in the system. So, you can haveseveral antivirus programs at once if you want.

Spyhunter gives real-time protection, has Integrated SpyHunter Compact OS that let to uninstall the most stubborn computer threats and the dependable 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 use the link on the post in order to download Spyhunter. Open the installer and perform the demanded actions. Select the language that is understandable for you. Fortunately Spyhunter provides a lot of them, being useful and handy. But not only this fact makes Spyhunter very well-known all over the world, but also its great power to protect users’ PC.

When installed this program needs to be updated, ordinarily this procedure begins by itself, but if not, so you should do it. When the update release is installed, you need to begin a Scan. You are welcome to eliminate the tick in the Quick Scan check box, if you need to scan your computer completely. But usually Quick scan is enough to detect all probable computer infections and this function spare your time and effort.

Look through the result when the scan will be finished. If there are needed tools in the list, then you need to eliminate the tick near it, otherwise Spyhunter will remove the program. It deals with the uncommon and special software that users install for their work. But usually, there is no need to delete any ticks. After that you need to click Fix Threats button. If you have already bought the license key, so the computer threats will be deleted. In case you did not, then you will have the opportunity to pay for the license key.

How to protect Your System from System Checker and other viruses

The guide characterizes a few methods to uninstall System Checker, I hope, they were effective for you and the unwanted browser add-on is removed. Nevertheless your PC can be infected every day and so it needs protection. I recommend you to have an antivirus utility that will guard your PC every day and will let you to your PC at least once a week The downloaded antimalware tool should have a large base of signatures and daily releases of updates. The most effective antiviruses has real-time protection. It is the 100% guard that can reveal malware on the PC when it is just trying to infect your computer.

If you do not know what antimalware to download, then I offer you to download Spyhunter. This utility will 100% delete all possible viruses and will generate a real-time block to protect your PC from the modern viral programs. It is very easy to perform the scan with Spyhunter and it is so useful that can detect and eliminate keyloggers, rootkits, Trojans and other hidden malware. If you install any useful program for you work, but Spyhunter reveals it as a virus and you are 100% sure that this software cannot b a computer infection, so you can add it to Exclusions and Spyhunter will not detect it as a computer infections. If you want to scan just a single file, then you are welcome to select Custom Malware Fixes option. You should also use Process Guard or Registry Guard of this antivirus program for your convenience.

I also want to advice you some helpful actions that will protect your computer from System Checker and other viruses in the future:

  • Do not download any free software from unknown creators. If you do not want to pay for browser add-ons, then you should be very attentive during the installation of the software. You should not overlook the checkbox (usually small letters) that is responsible for the download of any other free programs. You should remove the tick from this checkbox.
  • Do not open any malicious websites (porn, for adults, websites of unknown free software), they usually contain some worms or other variants of malicious programs.
  • Do not use torrents or other sharing web services, because you can download exe file instead of the wanted file.
  • Do not open file send per email from unknown people. It can be one of the computer threats.
  • Install any antivirus software and scan your system at least once a week.

Video Method to remove System Checker

About Author: Material provided by: Alesya Orlova