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S.system-update.net virus. How to remove? (Uninstall guide)

removal by Linas Kiguolis - -   Also known as S.system-update.net pop-up ads, S.system-update.net pop-up virus, S.system-update.net | Type: Adware

What is S.system-update.net?

There is a long list of potentially unwanted programs that S.system-update.net pop-up ads may try to distribute. It's an advertising platform that may display fake update alerts that may be filled with suspicious installers. At the moment of writing, it may try to promote MetaSearch, iWebar 9.1, Media Downloader, Coupon Buddy and many other potentially unwanted programs. To be more precise, we will shortly explain you how it manages to distribute such programs. To start from the beginning, you have to beware that S.system-update.net pop-up virus is caused by an adware-type program that spreads using 'bundling' and typically infiltrates computers without being noticed. After that, it may start delivering pop-up ads containing fake updates or may redirect people to a new tab and state that they need to update certain software in order to proceed. It's not surprising why people so frequently fall for clicking on them due to the fact that S.system-update.net ads usually notify about outdated or missing Java, Flash Player, Media Player, web browser, download manager and other software. Once you click on them, without suspecting that, you will give permission to install potentially unwanted programs that have been hidden in the popup. Needless to say that you may start experiencing various inconveniences. In addition, S.system-update.net may cause suspicious redirects to unknown websites and may start tracking your web browsing activities. If you want to keep your web browsing history for yourself and avoid installing suspicious programs on your computer, you should install a reputable anti-spyware, such as Reimage, keep it up-to-date, and make sure that you run a full system scan as soon as you start seeing S.system-update.net popups.

How can S.system-update.net hijack my computer?

Such and similar advertising platforms are always dependent on an adware-type program. Thus, if you have started experiencing suspicious S.system-update.net redirects to a new tab, its popups, slow downs and other inconveniences, it means that you have installed an adware that also belongs to the category of potentially unwanted programs and spreads around using 'bundling'. Such and similar programs need to be removed from the system as soon as noticed not only because they are annoying and disrupt web browsing activities. They also pose harm to your computer's security by suspiciously spreading potentially unwanted programs and tracking personally non-identifiable information about you. In fact, such activity is not that harmful and may even be ignored. However, people have to bear in mind the fact that adwares are commonly exploited by cyber criminals and may be further used for implementing suspicious activities, such as virus distribution or stealing of personal information. To avoid this happening, avoid installing S.system-update.net-related adware and other PUPs. That you can do by selecting Advanced or Custom installation method every time when you are installing freewares and opting out of additional components that they are filled with. In case you are not allowed to deselect additional programs, we highly recommend you not to install that freeware at all. In case S.system-update.net pup-up virus has already started bothering you, don't wait long and get rid of it right now.

How to remove S.system-update.net virus?

S.system-update.net removal guidelines can be found down below. You can chooses between two options – manual and automatic. However, remember that it's not clear what specific program or programs cause S.system-update.net popups, so we recommend using a reputable anti-spyware for removing this virus.

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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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.
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.
S.system-update.net virus snapshot
S.system-update.net virus snapshot

To remove S.system-update.net virus, follow these steps:

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Uninstall S.system-update.net from Windows systems

  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 S.system-update.net and related programs
    Here, look for S.system-update.net 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'
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Delete S.system-update.net from Mac OS X system

  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for S.system-update.net or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on every malicious entry and select 'Move to Trash'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Erase S.system-update.net from Internet Explorer (IE)

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for S.system-update.net and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete S.system-update.net removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Eliminate S.system-update.net virus from Microsoft Edge

Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, S.system-update.net should be removed from your Microsoft Edge browser.

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Get rid of S.system-update.net from Mozilla Firefox (FF)

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select S.system-update.net and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  4. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete S.system-update.net removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove S.system-update.net from Google Chrome

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select S.system-update.net and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  4. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  5. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  6. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  7. Click Reset to confirm this action and complete S.system-update.net removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Uninstall S.system-update.net from Safari

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for S.system-update.net or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  4. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete S.system-update.net removal process. Select all options and click on 'Reset' button

About the author

Linas Kiguolis
Linas Kiguolis - Expert in social media

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