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One System Care. How to remove? (Uninstall guide)

removal by Ugnius Kiguolis - - | Type: System tools

One System Care is a rogue tool that displays fake scan results reporting about invented threats

One System Care
One System Care is a program that allegedly fixes the issues with the registry but removing entries can lead to severe damage on the system.

Questions about One System Care

One System Care is a system optimization tool which supposedly should protect users and retain healthy PC performance. In reality, this so-called all-in-one computer aid is classified as a potentially unwanted program (PUP)[1] by IT experts. Even though it is not malicious, it uses less than fair techniques to gain revenue. The primary purpose of the rogue tool is tricking users into purchasing more useless software and obtaining revenue from commercial content delivered directly to your screen. This system tool does nothing valuable for the device and can be uninstalled alongside other additional content installed without your permission which affects the speed of the system and loads background processes. System issues that rogue tool indicates about are fake, and there is no need to purchase any licensed version of the program to remove possible threats.

Name One SystemCare
Type Rogue tool
Category Potentially unwanted application
Symptoms Delivers fake scan results and advertisements, causes redirects and suggests purchasing rogue software
Distribution Software bundling, deceptive ads
Purpose Make revenue from ads and sales
Elimination Use Reimage for general system cleaning and One SystemCare removal

When inside the system, the rogue tool may start showing you continuous warning messages about hundreds of errors and unused files that you should remove from your computer. Of course, some of these files should be eliminated from the system, but we cannot guarantee that by removing one hundred of such data you will be able to see a clear difference in your PC's performance.

Also, One SystemCare virus can try to convince you that you need to install additional programs on your computer or download their latest updates, purchase licensed version. As you may have already understood, the most of such pop-up ads are misleading, and you should never click on them since you can be tricked into downloading more PUPs on your system. The tool can initiate additional installations of:

  • browser extensions;
  • toolbars;
  • bookmarks;
  • in-browser tools.

After checking One SystemCare user reviews, it becomes clear that there are hundreds of people who are trying to find the license key. That's because the trial version of this program can only be used for checking the computer's state and finding the issues. However, as we have already mentioned, it shows you exaggerated scan reports that are supposed to lead people into believing that they must purchase the licensed version of this program. Unfortunately, relation to adware and other potentially unwanted programs cause intrusive commercial content delivered to your screen.

One System Care
One System Care is a rogue optimization tool that should be removed from the device as soon as possible.

Additionally, Internet forums are full of reports that One System Care virus won't uninstall from the PC. This is because potentially unwanted programs are designed to protect themselves against easy elimination. For this reason, you should follow detailed instructions on how to get rid of it at the end of this article.

Once again, please, do NOT purchase the licensed version of this less than reliable system optimization tool. Instead, try searching for a reliable program which is offered for free and remove One System Care without hesitation. Remember, you can do it both, manually and automatically.

In case you still believe that this program is useful, we suggest you downloading another professional antivirus, like Reimage and running a full system scan. We promise the results will differ. Additionally, new and reliable security software will serve for One System Care removal as well as a general system cleaning.

Software-bundles distribute rogue programs during freeware installations

While there are numerous similar programs to this PUP and all of them are distributed in the same way — bundling[2]. Usually, unreliable system optimizers are bundled together with free applications and stealthily installed on the computer during the procedure.

In general, we suggest you avoid downloading applications from third-party websites and unauthorized developers. Although, Avirus.hu[3] team says that it is wise to take precautions if you want to keep your computer away from this tool:

  • Always select Advanced/Custom installation;
  • NEVER click the Next button before reading the terms;
  • Follow everything carefully and opt out of additional tools (unmark ticks that are already marked for you).

This way, you should prevent unconscious installation of malware and other suspicious apps.

Ways to uninstall One System Care

Even though this fraudulent program is not a dangerous computer threat, it is vital to remove One System Care from the computer carefully. As we have already mentioned, you have two options — manual and automatic elimination. Those who are up for a challenge can follow the instructions at the end of this article.

Others, who are willing to save their time and patience should download professional antivirus software for One System Care removal. We strongly recommend picking one from the list below since they tested by our experts and easy to use. Although, it is possible to run a full system scan with another reputable malware removal tool. Also, if there is some additional content on your browser reset it to Default and remove suspicious extensions this way.

You can remove virus damage automatically with a help of one of these programs: Reimage, Malwarebytes MalwarebytesCombo Cleaner, Plumbytes Anti-MalwareMalwarebytes Malwarebytes. We recommend these applications because they detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

Note: Manual assistance required means that one or all of removers were unable to remove parasite without some manual intervention, please read manual removal instructions below.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

One System Care manual removal:

Kill processes:
one system care.exe

To remove One System Care, follow these steps:

Remove One System Care from Windows systems

If One System Care doesn't uninstall from your system, follow the instructions below.

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs). Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall One System Care and related programs
    Here, look for One System Care or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'

About the author

Ugnius Kiguolis
Ugnius Kiguolis - The mastermind

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References

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