One System Care Unwanted Application

Also Known As: One System Care potentially unwanted program
Type: Other
Distribution: Moderate
Damage level: Medium

One System Care removal instructions

What is One System Care?

One System Care is presented as an application that helps to clean computer systems of various junk files - "OneSystemCare fully cares for your laptop and computer to protect it from unnecessary junk files and recurring issues by thoroughly scanning and inspecting its many components." This functionality may seem legitimate and useful, however, One System Care is classed as a potentially unwanted program (PUP). The reasons for these negative associations are stealth installation and tracking of web browsing activity.

One System Care unwanted application

After system infiltration, One System Care gathers various Internet browsing-related information including IP addresses, websites visited, pages viewed, search queries - these are just some examples from long list of data types recorded by this PUP. Some of this collected information will be personally identifiable - the developers of One System Care share this with third party companies who often misuse information to generate revenue. This behavior can lead to serious privacy issues or even identity theft. Therefore, the presence of One System Care on your system can lead to serious privacy issues or even identity theft. This behavior is very common for various adware-type applications. As well as tracking users' browsing activity, these applications often cause unwanted browser redirects and display intrusive online advertisements, thereby significantly diminishing the Internet browsing experience. We strongly advise you to uninstall One System Care immediately.

One System Care has similar characteristics to dozens of other deceptive applications also claiming to enhance the Internet browsing experience including, for example, PepperZipResults Hub, and TheBrowser. All falsely promise to provide a number of useful features - these are attempts by PUPs to trick users to install. Bear in mind that all adware is designed to generate revenue for the developers. Rather than providing any real value for users, apps such as One System Care display intrusive online advertisements and track Internet browsing activity.

How did One System Care install on my computer?

Research shows that many users install this application inadvertently. This is due to deceptive software marketing method called 'bundling' (stealth installation of third party apps with regular software/apps). The developers know that many users do not express enough caution when downloading and installing software - they rush these processes and skip most/all steps. Therefore, bundled software is often hidden within the 'Custom' or 'Advanced' settings. By skipping this section, users expose their systems to risk of infection and put their privacy at risk.

How to avoid installation of potentially unwanted applications?

The key to computer safety is caution. Do not rush the download or installation processes. Bundled software (that should be cancelled) is mostly concealed and, therefore, it is important to closely analyze each step of the download and installation procedures.

Deceptive free software installers distributing One System Care:

Official One System Care installation setup (sample 1) Official One System Care installation setup (sample 2) one system care pup installer sample 3

Screenshot of One SystemCare potentially unwanted application:

one systemcare application

Instant automatic removal of One System Care potentially unwanted program: Manual threat removal might be a lengthy and complicated process that requires advanced computer skills. Spyhunter is a professional automatic malware removal tool that is recommended to get rid of One System Care potentially unwanted program. Download it by clicking the button below:
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Quick menu:

One System Care PUP removal:

Windows 7 users:

Accessing Programs and Features (uninstall) in Windows 7

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

Windows XP users:

Accessing Add or Remove Programs in Windows XP

Click Start, choose Settings and click Control Panel. Locate and click Add or Remove Programs.

Windows 10 and Windows 8 users:

Accessing Programs and Features (uninstall) in Windows 8

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Mac OSX users:

Uninstall app in OSX (Mac)

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

One System Care adware uninstall via Control Panel

In the uninstall programs window, look for "One System Care", select this entry and click "Uninstall" or "Remove".

After uninstalling the potentially unwanted program, scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.

Remove adware from Internet browsers:

At time of research, One System Care did not install its browser plug-ins on Internet Explorer, Google Chrome, or Mozilla Firefox, however, it was bundled with other adware. Therefore, you are advised to remove all potentially unwanted browser add-ons from your Internet browsers.

Video showing how to remove potentially unwanted browser add-ons:

Internet Explorer logoRemove malicious add-ons from Internet Explorer:

Removing One System Care ads from Internet Explorer step 1

Click the "gear" icon Internet Explorer options icon (at the top right corner of Internet Explorer), select "Manage Add-ons". Look for any recently-installed suspicious browser extensions, select these entries and click "Remove".

Removing One System Care ads from Internet Explorer step 2

Optional method:

If you continue to have problems with removal of the one system care potentially unwanted program, reset your Internet Explorer settings to default.

Windows XP users: Click Start, click Run, in the opened window type inetcpl.cpl In the opened window click the Advanced tab, then click Reset.

Resetting Internet Explorer settings to default on Windows XP

Windows Vista and Windows 7 users: Click the Windows logo, in the start search box type inetcpl.cpl and click enter. In the opened window click the Advanced tab, then click Reset.

Resetting Internet Explorer settings to default on Windows 7

Windows 8 users: Open Internet Explorer and click the gear icon. Select Internet Options.

Reseting Internet Explorer settings to default in Windows 8 - accessing

In the opened window, select the Advanced tab.

Resetting Internet Explorer settings to default on Windows 8 - Internet options advanced tab

Click the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - click the Reset button in the Internet options advanced tab

Confirm that you wish to reset Internet Explorer settings to default by clicking the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - confirm settings reset to default by clicking the reset button

Google Chrome logoRemove malicious extensions from Google Chrome:

Removing One System Care  ads from Google Chrome step 1

Click the Chrome menu icon Google Chrome options icon (at the top right corner of Google Chrome), select "Tools" and click "Extensions". Locate all recently-installed suspicious browser add-ons, select these entries and click the trash can icon.

Removing One System Care ads from Google Chrome step 2

Optional method:

If you continue to have problems with removal of the one system care potentially unwanted program, reset your Google Chrome browser settings. Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

Google Chrome settings reset step 1

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

Google Chrome settings reset step 2

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Google Chrome settings reset step 3

Mozilla Firefox logoRemove malicious plug-ins from Mozilla Firefox:

Removing One System Care ads from Mozilla Firefox step 1

Click the Firefox menu firefox menu icon (at the top right corner of the main window), select "Add-ons". Click "Extensions", in the opened window, remove all recently-installed suspicious browser plug-ins.

Removing One System Care ads from Mozilla Firefox step 2

Optional method:

Computer users who have problems with one system care potentially unwanted program removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, firefox menu icon in the opened menu, click Help.

Accessing settings (Reset Firefox to default settings step 1)

Select Troubleshooting Information.

Accessing Troubleshooting Information (Reset Firefox to default settings step 2)

In the opened window, click the Refresh Firefox button.

Clicking on Refresh Firefox button (Reset Firefox to default settings step 3)

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Confirm your want to reset Firefox settings to default (Reset Firefox to default settings step 4)