What is Speedchecker PC Speed Up

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Speedchecker PC Speed Up intrusion method

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

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Removes all files created by Speedchecker PC Speed Up.

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Let our support team solve your problem with Speedchecker PC Speed Up and remove Speedchecker PC Speed Up right now!

Submit support ticket below and describe your problem with Speedchecker PC Speed Up. Support team will offer you solution in several minutes and give a step-by-step instruction on how to remove Speedchecker PC Speed Up. Trouble-free tech support with over 10 years experience removing malware.

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

Here you can also learn:

Technical details of Speedchecker PC Speed Up threat.

Manual Speedchecker PC Speed Up removal.

Download Speedchecker PC Speed Up Removal Tool.

How to remove Speedchecker PC Speed Up manually

This problem can be solved manually by deleting all registry keys and files connected with Speedchecker PC Speed Up, 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 Speedchecker PC Speed Up.

To get rid of Speedchecker PC Speed Up, you should:

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

• Accelerer PC.lnk
• Acelerar el PC.lnk
• PC Speed Up.lnk
• Przyspiesz Komputer.lnk
• Velocidade Do PC.lnk
• Zrychlenie PC.lnk
• PCSUUCC.exe
• PCSUHelper.dll
• Uninstall_PCSpeedUp.exe
• PopupNotification.dll
• PCSULauncher.exe
• PCSUNotifier.exe
• PCSUQuickScan.exe
• PCSUSD.exe
• PCSUService.exe
• unins000.exe

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:

• %ALLUSERSPROFILE%\Application Data\Microsoft\Silverlight\OutOfBrowser\Speedchecker.PCSpeedUp
• %ALLUSERSPROFILE%\Application Data\Microsoft\Windows\Start Menu\Programs\Accelerer PC
• %ALLUSERSPROFILE%\Application Data\Microsoft\Windows\Start Menu\Programs\Acelerar el PC
• %ALLUSERSPROFILE%\Application Data\Microsoft\Windows\Start Menu\Programs\PC Speed Up
• %ALLUSERSPROFILE%\Application Data\Microsoft\Windows\Start Menu\Programs\Przyspiesz Komputer
• %ALLUSERSPROFILE%\Application Data\Microsoft\Windows\Start Menu\Programs\Velocidade Do PC
• %ALLUSERSPROFILE%\Application Data\Microsoft\Windows\Start Menu\Programs\Zrychlenie PC
• %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Accelerer PC
• %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Acelerar el PC
• %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\PC Speed Up
• %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Przyspiesz Komputer
• %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Velocidade Do PC
• %ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Zrychlenie PC
• %ALLUSERSPROFILE%\Start Menu\Programs\PC Speed Up
• %APPDATA%\Microsoft\Silverlight\OutOfBrowser\Speedchecker.PCSpeedUp
• %APPDATA%\Microsoft\Windows\Start Menu\Programs\PC Speed Up
• %LOCAL_APPDATA%\Microsoft\Silverlight\OutOfBrowser\Speedchecker.PCSpeedUp
• %PROGRAMFILES%\Accelerer PC
• %PROGRAMFILES%\Acelerar el PC
• %PROGRAMFILES%\PC Speed Up
• %PROGRAMFILES%\Przyspiesz Komputer
• %PROGRAMFILES%\Velocidade Do PC
• %PROGRAMFILES%\Zrychlenie PC
• %PROGRAMFILES(X86)%\Accelerer PC
• %PROGRAMFILES(X86)%\Acelerar el PC
• %PROGRAMFILES(X86)%\PC Speed Up
• %PROGRAMFILES(X86)%\Przyspiesz Komputer
• %PROGRAMFILES(X86)%\Velocidade Do PC
• %PROGRAMFILES(X86)%\Zrychlenie PC
• %PROFILE%\Microsoft\Windows\Start Menu\Programs\PC Speed Up
• %PROFILE%\Local Settings\Application Data\Microsoft\Silverlight\OutOfBrowser\Speedchecker.PCSpeedUp
• %PROFILE%\Documents\PCSpeedUp

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

• Key: HKCU\Software\Speedchecker Limited\PC Speed Up
• Key: HKLM\SYSTEM\CurrentControlSet\services\PCSUService
• Key: HKLM\SYSTEM\ControlSet001\services\PCSUService
• Key: HKLM\SOFTWARE\Wow6432Node\Speedchecker Limited\PC Speed Up
• Key: HKLM\SOFTWARE\Wow6432Node\Microsoft\Tracing\PCSUSpeedTest_RASMANCS
• Key: HKLM\SOFTWARE\Wow6432Node\Microsoft\Tracing\PCSUSpeedTest_RASAPI32
• Key: HKLM\SOFTWARE\Speedchecker Limited\PC Speed Up
• Key: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Schedule\TaskCache\Tree
  \PC SpeedUp Service Deactivator
• Key: HKLM\SOFTWARE\Microsoft\Tracing\PCSUSpeedTest_RASMANCS
• Key: HKLM\SOFTWARE\Microsoft\Tracing\PCSUSpeedTest_RASAPI32
• Key: HKLM\SOFTWARE\Classes\PCSU.SysUtils.1
• Key: HKLM\SOFTWARE\Classes\PCSU.Registry.1
• Key: HKLM\SOFTWARE\Classes\PCSU.SysUtils
• Key: HKLM\SOFTWARE\Classes\PCSU.Registry

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 Speedchecker PC Speed Up related programs from Control Panel

We recommend you to check list of installed programs and search for Speedchecker PC Speed Up 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 Speedchecker PC Speed Up 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 Speedchecker PC Speed Up 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 Speedchecker PC Speed Up 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 Speedchecker PC Speed Up

• Click Uninstall button.

Windows XP

• Click Start

• In the menu choose Control Panel

• Choose Add / Remove Programs.

• Find Speedchecker PC Speed Up related entries.

• Click Remove button.

Protect computer and browsers from infection

Adware threats like Speedchecker PC Speed Up 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 Speedchecker PC Speed Up.