“Launch One System Care” Virus Removal

This page aims to help you remove this PUP and answer the questions “What is One System Care?” and “Why does One System Care launch itself on my PC?”

What is One System Care, should I remove it from my PC?

One System Care is a one-in-all package of a program that claim to optimize your computer and fix many types of issues. However, we are not convinced – we actually believe it to be a PUP (potentially unwanted program). In this article we’ll list our reasoning and the findings behind them. Should you decide to agree with our opinion you’ll also find a detailed guide that will help you remove One System Care from your computer.

What exactly is a PUP?

Generally a PUP is not a computer virus or a dangerous/malicious program, it is simply a program of questionable market value. Typically these programs enjoy a poor reputation and seek many shady distribution methods in order to reach and force themselves upon unsuspecting customers.

Why do we believe that One System Care is a PUP?

Unfortunately this is also how One System Care ends up in most people’s computers. Although the program is fully legitimate and has an official site for download it also uses this questionable business practice called software bundling. We’ve identified that is comes bundled with programs like Max Computer Cleaner, Zombie News, Block Operator, SmartWeb, Infonaut, Ge-Force, Consumer Input and many more. In fact, many of these programs also use aggressive marketing strategy and software bundling, so you could say it’s a whole network of self-promoting and self-spreading PUPs.

Another very worrying feature of One System Care is the fact that it claims to be free to use, but in reality it will only scan your computer, then demand payment in order to fix what it perceives to be problems with your computer. This behavior is absolutely legal, but also quite frustrating in our opinion. More important, however, is the fact that One System Care is eager to find programs even in freshly re-formatted windows, which is unacceptable.

The program is eager to report a greatly inflated number of problems and issues in order to scare the user into purchasing it. The reality is that many of these issues are perfectly benign old registry entries that will do nothing bad to your computer. The program also blames regular cookies to be spying cookies and will try to delete them from your system. While it is true that some shady websites employ spying cookies this program will tried to make you believe that literally every single one of your cookies is a dangerous tracking cookie – that’s bordering fraud in our opinion.

Another annoying feature of this program is the fact that it will change your windows startup settings in order to set itself to start every time windows begins. This will naturally slow down the whole start-up process, sometimes considerably depending on how many other programs you have set up to boot on startup. One System Care will then proceed to scan your computer – whether you like it or not – and display its inflated number of bogus threats on your screen.

All of these things combined lead us to believe that removing One System Care is the best course of action. The final call is, of course, up to you.

How to recognize if a program is actually a PUP?

The easiest way to do that is run a Google search on the internet and look for user feedback and reviews. A quick search on One System Care reveals many negative review with people complaining about a slew of problems. Very often these programs are actually one and the same program that is actually marketed under a different name and outlook. These programs are known as rogue software and they are completely abandoned once their negative publicity threshold reaches a certain level. Remember that whenever you are experiencing problems with your computer it is a good idea to search for advice online instead of trusting the fake promises of the first advertisement you counter. Very often the culprit is some type of Adware program installed on the user’s computer that will try to coerce him into buying the advertised software as a means to fix the problem that is actually the Adware itself.


Name One System Care
Type PUP (Potenially unwanted program)
Danger Level Medium (Not malicious, but with very questionable marketing strategy and value for money)
Symptoms Will make itself to start up on windows startup, will display an inflated number of issues.
Distribution Method Can be downloaded directly, but most likely inadvertently installed by the user as part of a software bundle.
Detection Tool PUPs are notoriously difficult to track down, since they actively try to deceive you. Use this professional parasite scanner to make sure you find all files related to the infection.Sponsored

Remove One System Care

If you are looking for a way to remove One System Care you can try this:

  1. Click on the Start button in the bottom left corner of your Windows OS.
  2. Go to Control Panel -> Programs and Features -> Uninstall a Program.
  3. Search for One System Care and any other unfamiliar programs.
  4. Uninstall One System Care as well as other suspicious programs.

Note that this might not get rid of One System Care completely. For more detailed removal instructions follow the guide below.

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide

“Launch One System Care” Virus Removal

Some of the steps will likely require you to exit the page. Bookmark it for later reference.

Reboot in Safe Mode (use this guide if you don’t know how to do it).

“Launch One System Care” Virus Removal


Press CTRL + SHIFT + ESC at the same time and go to the Processes Tab. Try to determine which processes are dangerous. 

“Launch One System Care” Virus Removal

Right click on each of them and select Open File Location. Then scan the files with our free online virus scanner:

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
This file is not matched with any known malware in the database. You can either do a full real-time scan of the file or skip it to upload a new file. Doing a full scan with 64 antivirus programs can take up to 3-4 minutes per file.
“Launch One System Care” Virus Removal
Drag and Drop File Here To Scan
“Launch One System Care” Virus Removal
Analyzing 0 s
Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
    This scanner is based on VirusTotal's API. By submitting data to it, you agree to their Terms of Service and Privacy Policy, and to the sharing of your sample submission with the security community. Please do not submit files with personal information if you do not want them to be shared.

    After you open their folder, end the processes that are infected, then delete their folders. 

    Note: If you are sure something is part of the infection – delete it, even if the scanner doesn’t flag it. No anti-virus program can detect all infections. 

    “Launch One System Care” Virus Removal

    Hold together the Start Key and R. Type appwiz.cpl –> OK.

    “Launch One System Care” Virus Removal

    You are now in the Control Panel. Look for suspicious entries. Uninstall it/them. If you see a screen like this when you click Uninstall, choose NO:

    “Launch One System Care” Virus Removal

    “Launch One System Care” Virus Removal

    Type msconfig in the search field and hit enter. A window will pop-up:

    “Launch One System Care” Virus Removal

    Startup —> Uncheck entries that have “Unknown” as Manufacturer or otherwise look suspicious.

    • Remember this step – if you have reason to believe a bigger threat (like ransomware) is on your PC, check everything here.

    Hold the Start Key and R –  copy + paste the following and click OK:

    notepad %windir%/system32/Drivers/etc/hosts

    A new file will open. If you are hacked, there will be a bunch of other IPs connected to you at the bottom. Look at the image below:

    “Launch One System Care” Virus Removal

    If there are suspicious IPs below “Localhost” – write to us in the comments.

    “Launch One System Care” Virus Removal

    Type Regedit in the windows search field and press Enter.

    Once inside, press CTRL and F together and type the virus’s Name. Right click and delete any entries you find with a similar name. If they don’t show up this way, go manually to these directories and delete/uninstall them:

    • HKEY_CURRENT_USER—-Software—–Random Directory. It could be any one of them – ask us if you can’t discern which ones are malicious.
      HKEY_CURRENT_USER—-Software—Microsoft—-Windows—CurrentVersion—Run– Random
      HKEY_CURRENT_USER—-Software—Microsoft—Internet Explorer—-Main—- Random

    If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


    About the author


    Violet George

    Violet is an active writer with a passion for all things cyber security. She enjoys helping victims of computer virus infections remove them and successfully deal with the aftermath of the attacks. But most importantly, Violet makes it her priority to spend time educating people on privacy issues and maintaining the safety of their computers. It is her firm belief that by spreading this information, she can empower web users to effectively protect their personal data and their devices from hackers and cybercriminals.

    1 Comment

    • Yes, we provide support for all our articles. As for those IP’s, you should certainly delete them and then save the changes to the Hosts file. When you do that, see if it worked and tell us what happened.

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