What is US System Care

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Uninstall US System Care from Windows 10

Uninstall US System Care from Windows 8/8.1

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Threat's profile

US System Care intrusion method

US System Care installs on your PC along with free software. This method is called "bundled installation". Freeware offers you to install additional module (US System Care). Then if you fail to decline the offer it starts hidden installation. US System Care copies its file(s) to your hard disk. Its typical file name is usscr.exe. Sometimes it creates new startup key with name US System Care and value usscr.exe. You can also find it in your processes list with name usscr.exe or US System Care. Also, it can create folder with name US System Care under C:\Program Files\ or C:\ProgramData. After installation US System Care starts displaying ads, pop-ups, banners on your PC or in browsers. It is recommended to remove US System Care immediately.

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Removes all files created by US System Care.

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Threat's description and solution are developed by Security Stronghold security team.

Here you can also learn:

Technical details of US System Care threat.

Manual US System Care removal.

Download US System Care Removal Tool.

How to remove US System Care manually

This problem can be solved manually by deleting all registry keys and files connected with US System Care, removing it from starup list and unregistering all corresponding DLLs. Additionally missing DLL's should be restored from distribution in case they are corrupted by US System Care.

To get rid of US System Care, you should:

1. Kill the following processes and delete the appropriate files:

• danish_iss.ini
• Dutch_iss.ini
• english_iss.ini
• finish_iss.ini
• French_iss.ini
• german_iss.ini
• HtmlRenderer.dll
• HtmlRenderer.WinForms.dll
• Interop.IWshRuntimeLibrary.dll
• italian_iss.ini
• japanese_iss.ini
• langs.db
• Microsoft.Win32.TaskScheduler.dll
• NAudio.dll
• norwegian_iss.ini
• portuguese_iss.ini
• russian_iss.ini
• spanish_iss.ini
• swedish_iss.ini
• System.Data.SQLite.DLL
• TAFactory.IconPack.dll
• TaskScheduler.dll
• unins000.dat
• unins000.exe
• unins000.msg
• USSCContent.dll
• usscr.exe
• usscr.exe.config

Warning: you should delete only those files which checksums are listed as malicious. There may be valid files with the same names in your system. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.

**Trial version of Wipersoft provides detection of computer viruses for FREE. To remove malware, you have to purchase the full version of Wipersoft.

2. Delete the following malicious folders:

• C:\Program Files\US System Care
• C:\ProgramData\uspcworks.com\US System Care
• C:\ProgramData\USSCValidator
• C:\Users\{username}\AppData\Roaming\FileOpenerWindows
• C:\Users\{username}\AppData\Roaming\uspcworks.com

3. Delete the following malicious registry entries and\or values:

• Key: HKEY_LOCAL_MACHINE\SOFTWARE\uspcworks.com
• Key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall
  \747D6111-5B27-471E-99C4-0EA6960007C2_is1
• Key: HKEY_LOCAL_MACHINE\SOFTWARE\ussc-pr
• Key: HKEY_LOCAL_MACHINE\SOFTWARE\USSCValidatorService\USSCValidatorService
• Key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\USSCValidator
• Key: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Unknown\shell\openas\command
  Value: (Default)
  Data: "C:\Users\{username}\AppData\Roaming\FileOpenerWindows\wfo.exe "%1""

Warning: if value is listed for some registry entries, you should only clear these values and leave keys with such values untouched. We recommend you to use WiperSoft Antispyware Malware Remediation Tool for safe problem solution.

Uninstall US System Care related programs from Control Panel

We recommend you to check list of installed programs and search for US System Care entry or other unknown and suspicious programs. Below are instructions for different version if Windows. In some cases adware programs are protected by malicious service or process and it will not allow you to uninstall it. If US System Care won't uninstall or gives you error message that you do not have sufficient rights to do this perform below instructions in Safe Mode or Safe Mode with Networking or use WiperSoft Antispyware Malware Remediation Tool.

Windows 10

• Click on the Start menu and choose Settings

• Then click on System and choose Apps & Features in the left column

• Find US System Care under in the list and click Uninstall button near it.

• Confirm by clicking Uninstall button in opened window if necessary.

Windows 8/8.1

• Right click on the bottom left corner of the screen (while on your desktop)

• In the menu choose Control Panel

• Click Uninstall a program under Programs and Features.

• Locate US System Care or other related suspicious program.

• Click Uninstall button.

• Wait until uninstall process is complete.

Windows 7/Vista

• Click Start and choose Control Panel.

• Choose Programs and Features and Uninstall a program.

• In the list of installed programs find US System Care

• Click Uninstall button.

Windows XP

• Click Start

• In the menu choose Control Panel

• Choose Add / Remove Programs.

• Find US System Care related entries.

• Click Remove button.

Protect computer and browsers from infection

Adware threats like US System Care are very wide-spread, and unfortunatelly many antiviruses fail to detect it. To protect your computer from future infection we recommend you to use SpyHunter, it has active protection module and browser settings guard. It does not conflict with any antiviruses and creates additional shield against threats like US System Care.