How to remove One System Care

One System Care is an add-on that can be helpful for users who is eager to make some favourable purchases on the web. But these browser extensions annoy computer owners with the ads like all bundled browser add-ons. If you did not install the add-on or you regret that installed it, so you are welcome to look through the instructions till the end and choose the removal instructions that will be helpful to remove One System Care. If you are looking for the fast powerful software to uninstall this adware, so you are welcome to use the indispensable software from this website.

Automatically    Manually    From browsers

Download One System Care Removal Tool:

Main advantages of Spyhunter 4:

  • Deletes all elements generated by One System Care.
  • Is able to solve browser problems and protect browser settings.
  • Has System and Network Guards, so you can forget about viruses.

What is One System Care?

Get rid of One System Care

One System Care is a program for browser that can be downloaded by a user, but also can be a bundled software to freeware. The program displays different promotional information in the form of irritating popping-up windows. Some users are not pleased with its work or are surprised that it is in the system at all. So, One System Care is one of the undesired browser extensions that should be eliminated from thesystem.

Ways of One System Care Removal

1. Install One System Care Removal Tool:

2. Uninstallation from Control Panel:

Step 1. Click Start
Step 2. Choose Control Panel
Step 3. Find and highlight the malicious software and press Uninstall

3. Uninstall One System Care manually:


  • No information


  • No information

Registry Entries:

  • No information
Remove One System Care in browsers

Uninstall One System Care from Firefox:

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

Delete One System Care from IE:

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

Remove One System Care 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 One System Care 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 One System Care dangerous?

Every person should understand that all the browser add-ons including One System Care, no matter if they are useful, are the weak spots for a browser where they are installed. The vendors that created browsers release regular updates, due to which the browser safety is perfect. The occurrence of any browser add-on can make the effort to defend the security of the browser impossible. And, as a result, some online offenders are able to infect your computer or collect your private information. If you are not able to picture your life without add-ons, then I can advise you to install browser programs from dependable software vendors only, perhaps it will assist you to protect your computer. But you should understand that it is better not to download any extensions at all.

But if you still want to install one or another browser extension so be ready that the add-on will get approval to collect your private information that you type on different social networks and can give it to the third companies. You should know that to install a browser add-on is the same thing that todownload a program. Will you download an utility if its software company is untrustworthy? I advise you not to. So, you also should be careful downloading the browser add-on that you want to install.

One System Care is an advertising browser add-on that brings trouble. Is there any guarantee that the advertising information is 100% genuine? Certainly, no. So, you should not believe the ads and its promises. Also you should not visit the web pages of the displayed promotions as they can be harmful and so, as a result, your PC will be infected with a real computer threat on your PC.

One System Care Activity Statistics
Damage Level

(Potentially unwanted software)

Data Theft 0,01%
System Failure 0,2%
Manual Removal 19
Removal From Browsers 38,3%
Removal with Free Antivirus 45,3%
Removal with Spyhunter 98,8%
Infected computers (USA) 0,001%
Infected computers (Europe) 0,003%
Browser Infection Probability 54,2%
Is your computer infected with One System Care?

One System Care like other adware 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 ads and pop-ups shown by One System Care
  • Very slow performance
  • Antivirus software finds some dangers
  • Changes in your browser (toolbars, homepage, search engine)
  • Search results are redirected
  • One System Care creates its files, DIRS and registry entries

Manual and Automatic Removal Methods?

You should understand that manual removal instructions that uninstall One System Care from browsers are completely secure and you can perform them not being afraid that you damage your system. Also the methods are efficient, so you will get the wanted result and the browser add-on will be eliminated together will all its manifestations. It is an easy method as well; it yields solely to the automatic way of removal. But sometimes, using this technique users detect that the program is installed again in the browser and they have to find any other techniques to remove it.

But removal way that tells you to eliminate some folders and registry keys and values is the most dangerous one. If you take chances to follow this removal technique, in this case you should keep in mind only one simple principle: do not forget to create the backup of the registry. Also the technique should be performed just by the user that understands what and why he has to remove.In the situation if you will remove several files or registry keys that do not pertain to One System Care, then your system will not start next time. Experts will not be mistaken and can enjoy the efficacy of the manual method.

Automatic way of removal is the method when a user runs any removal program to solve the issue. The method refers to the most safe and sure. It is also the easiest one. You should just download the antivirus software that has One System Care in its signature base. This method is more advantageous because you will install the antivirus program that will guard the system from the future possible computer infections.

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

These methods are the most forceful. In spite of the great distinction in the price (Repair Shop service depends on the complication of the problem and may cost up to $300, but paid antivirus costs up to $60) these removal ways are almost equal in the effectiveness and in the results. I should also mention that paid antiviruses always has support service (sometimes 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 $140-$210 +++ +++ up to 4 days
Paid Antivirus $40-80 +++ +++ 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 One System Care Removal Tool

Do you want to find the program that is able to delete One System Care perfectly? In that case I can advise you Spyhunter because it is the best One System Care Removal Tool and even more. The utility detects and removes all undesirable browser add-ons and, moreover, will keep your computer safe, eliminating all up-to-date computer infections.

Spyhunter is a program created by Enigma Software. It implements antispyware and antimalware options, so there are no virus threats that cannot be deleted with its help. Spyhunter has a regularly updated base of signatures that defends your system from different actual computer threats.

Spyhunter 4 distinguish oneself from its previous versions with its outstanding and easy-to-use interface, its fast speed, better protection and with the ability not to conflict with other antivirus software installed in the system. So now, you can installseveral antispyware tools at one time if you want.

Spyhunter gives real-time protection, has Integrated SpyHunter Compact OS that let to delete the most stubborn malware examples 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 this page in order to download Spyhunter. Open the installer and follow the necessary items. Select the language that is understandable for you. Fortunately Spyhunter offers a great deal of them, being useful and easy-to-use. But not only this makes Spyhunter very well-known world over, but also its great capacity to defense users’ computer.

Being installed the antivirus tool needs update, generally this process should begin by itself, but if not, then you can do it. When the update release is installed, you need to begin a Scan. You should delete the tick in the Quick Scan check box, if you need to scan your computer entirely. But commonly Quick scan is enough to determine all probable threats and this option spare your time and effort.

After the scan you can look into the results and deactivate the ticks near the useful programs that Shyhunter detect as viral or unwanted software. To uninstall the malware examples you should left-click Fix Threats. If you have already paid for the license key, then the viral programs will be eliminated. If not, then you will have a chance to purchase the license key.

How to protect Your System from One System Care and other viruses

I guess the article was good for One System Care Removal. But if you want to defense your PC from different resembling browser extensions and from all probable dangerous programs, so you can install any antispyware and antivirus software. It is better to download a program that has a broadened base of signatures, everyday update release and real-time protection. Only such a program can keep the computer safe and sound. It is better to scan your PC for malware at least once a week.

Spyhunter comply all the enumerated claims. So, I think it is able to guard your system better than any other and still it is able to give a real-time barrier to all the modern malware. The mentioned program with understandable interface will scan your computer. It will detect all the viruses and even all the probably unwanted software. If you installed any functional utility for your work, but Spyhunter reveals it as the undesirable tool, but you are perfectly sure that this software cannot be dangerous, so you can refer it to Exclusions and Spyhunter will not uninstall it and never will determine it as a computer threat any more. If you need to scan just single file, so you are welcome to use Custom Scan function. You are welcome also apply Process Guard or Registry Guard of this program for your convenience.

I also want to provide you with some useful things that will protect your computer from One System Care and other computer threats in the future:

  • Do not download any free of charge programs from unknown creators. If you do not want to pay for software, then you should be very watchful during the installation of the application. You should not overlook the checkbox (usually small letters) that is responsible for the installation of any other applications. You should uncheck this checkbox.
  • Do not visit any dangerous websites (porn, for adults, websites of unknown free software), they usually contain some worms or other variants of computer threats.
  • Do not use torrents or other sharing web services, because you can download virus instead of the needed file.
  • Do not open archive send per email from unknown persons. It can be one of the computer viruses.
  • Install any antivirus program and scan your PC at least once a week.

How to remove One System Care fater (Video)

About Author: Material provided by: Alesya Orlova