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Danger level 9
Type: Rogue Anti-Spyware
Common infection symptoms:
  • Blocks internet connection
  • Block exe files from running
  • Installs itself without permissions
  • Connects to the internet without permission
  • Shows commercial adverts
  • Slow internet connection
  • System crashes
  • Annoying Pop-up's
  • Slow Computer

Windows Sleek Performance

If you think you can fight Windows Sleek Performance without taking any removal measures, you are very wrong, and it is advised that you stop ignoring this fake antispyware application and start thinking of how to delete it from your system rapidly! There are quite a few things that could happen, if you dismissed Windows Sleek Performance and left it running in your compromised Windows system. First of all, you might notice PC processing slower than usual, then some of your Windows privileges might be removed, and if you ignore Windows Sleek Performance any further, you can even give a “free pass” for all the unwelcome malicious applications, which could damage your system’s functionality even more!

If you wanted to know, how Windows Sleek Performance could enter your system, it is likely that no one will be able to answer this question, since there are more Windows Sleek Performance infiltration paths than you might realize. Some of the more popular ones are spam email attachments, fake online scanners or encrypted downloads from unreliable sources. So, it is advised to browse with care, remove spam emails without opening them, and to never trust illegal sources. Whatever Windows Sleek Performance’s invasion channel might be, it is important not to trust it, once it is in your system. If you fall for its scheme, Windows Sleek Performance will fool you into purchasing its worthless upgrade, supposedly capable to delete malware, and your personal details might fall into the control of third parties’ control. There are many unfortunate stories on how people found their money removed from their accounts, or how names were pinned to criminal, online acts. And if you have no wish to be involved in this, remove Windows Sleek Performance right this minute!

You can delete Windows Sleek Performance in two different ways, and you can either trust your own knowledge and remove Windows Sleek Performance’s components manually, or you can stick with a more straightforward, automatic removal option. In case, you choose to use legal security tools, do not forget to update them regularly; otherwise, Windows Sleek Performance or any of its clones could attack again, and you will have further removal worries!


Part of Rogue.VirusDoctor, Windows Sleek Performance is an identical replica of Windows ProSecurity Scanner, Windows Advanced User Patch, and many other fake antispywares. Previously removed, and recently released rogues of the family are equipped to have Internet connection blocked, most executables stopped from running, and access to Windows tools (Registry Editor and Task Manager) removed.

To reconnect to the Internet, use the simple renewal instructions, and to quickly remove other symptoms, use this registration code: 0W000-000B0-00T00-E0020. It will also remove all Windows Sleek Performance’s misinforming notifications:

Potential malware detected.
It is recommended to activate protection and perform a thorough system scan to remove the malware.

Warning! Spambot detected!
Attention! A spambot is sending viruses from your e-mail has been detected on your PC.
Yes, protect my PC and remove spambot now (Recommended)

Please click “Remove all” button to erase all infected files and protect your PC

Download Spyware Removal Tool to Remove* Windows Sleek Performance
  • Quick & tested solution for Windows Sleek Performance removal.
  • 100% Free Scan for Windows

How to renew your internet connection:

This rogue antispyware blocks your Internet connection to prevent you from removing the rogue application. To enable the Internet connection, please follow these instructions:
  1. Open Internet Explorer and go to >Tools< select >Internet Options<

  2. Select >Connections<

  3. Select >LAN Settings<

  4. Now you need to uncheck the checkbox labeled >Use a proxy server for your LAN< in Proxy Server section. Then press the >OK< button to close this screen and press the >OK< button to close the Internet Options screen.

  5. Now you can download the SpyHunter scanner and remove the infection.

Download Spyware Removal Tool to Remove* Windows Sleek Performance
  • Quick & tested solution for Windows Sleek Performance removal.
  • 100% Free Scan for Windows

How to manually remove Windows Sleek Performance

Files associated with Windows Sleek Performance infection:

%Desktop%\Windows Sleek Performance.lnk
%CommonStartMenu%\Programs\Windows Sleek Performance.lnk

Windows Sleek Performance DLL's to remove:


Windows Sleek Performance processes to kill:


Remove Windows Sleek Performance registry entries:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings "net" = "2012-5-6_2"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings "UID" = "ungklgkqft"
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\alertsvc.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\belt.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iface.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\netspyhunter-1.2.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\rscdwld.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\tcm.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\winstart.exe

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