1 of 6
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
  • Normal system programs crash immediatelly
  • Slow internet connection
  • System crashes
  • Annoying Pop-up's
  • Slow Computer
Infection Video Windows Efficiency Reservoir

Windows Efficiency Reservoir

Truth be told, we all want to avoid any fake software running in our Windows systems, this is why we need to be aware of Windows Efficiency Reservoir and such bogus programs alike. Windows Efficiency Reservoir is a fake antispyware tool, which mimics a legitimate tool and pretends to offer PC users best security options. It is easy to fall for this scheme, especially because rogue’s hackers manifest a fictitious Windows infection, a menace to your computer’s safety. Do not fear, because both the Windows Efficiency Reservoir tool and the infection are created by the same schemers, who will put these two elements together in order to fool and to profit from as many PC users as possible. And the only way to get rid of any possible threats is to remove Windows Efficiency Reservoir from your Windows system!

Windows Efficiency Reservoir schemers know perfectly well how to attack every PC user, and to do so they will use every security loophole there is, from illegal downloads to social engineering scams. And once inside, Windows Efficiency Reservoir might slow down your system, might modify certain Windows components and cause other computer malfunctions. Most notably you will notice an unfamiliar computer scanner, which will scan your computer and will inform you about various security threats, accompanied by many pop-ups and warnings. These notifications are also created to help Windows Efficiency Reservoir hackers to trick you into believing something that does not exist, so ignore any of the notifications coming your way!

All that Windows Efficiency Reservoir creators want from you is your money, and if you allow yourself to believe the bogus infection, right away you will be tangled up into paying for Windows Efficiency Reservoir’s full version, which is completely useless for your Windows system. Do not pay any money and decide how to remove Windows Efficiency Reservoir from your PC for good! If you are not highly experienced with computers it is best to leave manual removal option aside and install a legitimate AV tool, which will delete the infection in no time.


Windows Efficiency Reservoir is very eager to be successful in what it does so first and foremost if blocks your Internet connection so that you could not find any information in rogue removal. Then it cuts you off from Windows Task Manager and Registry Editor making it virtually impossible to remove Windows Efficiency Reservoir on your own. Once that is done, the rogue continues to spam you with fake security notifications:

Software without a digital signature detected.
Your system files are at risk. We strongly advise you to activate your protection.

Torrent Alert
Recomended: Please use secure encrypted protocol for torrent links.
Torrent link detected!
Receiving this notification means that you have violated the copyright laws. Using Torrent for downloading movies and licensed software shall be prosecuted and you may be sued for cybercrime and breach of law under the SOPA legislation.
Please register your copy of the AV to activate anonymous data transfer protocol through the torrent link.

Firewall has blocked a program from accessing the Internet
C:\program files\internet explorer\iexplore.exe
is suspected to have infected your PC. This type of virus intercepts entered data and transmits them to a remote server.

Trojan activity detected. System data security is at risk.
It is recommended to activate protection and run a full system scan.

The messages are followed by the urgent message to activate ultimate protection by purchasing the full version of Windows Efficiency Reservoir. However, as it has been mentioned above, you would only lose your money by doing that, while your computer would still be severely infected with malware. Your best way out of this situation is to completely remove Windows Efficiency Reservoir from your system. It is easier to achieve if you first "register" the rogue:


After the "registration" you will be able to use the Internet again and then you must get yourself a legitimate antimalware application that will delete Windows Efficiency Reservoir from your system at once. You can also try to remove Windows Efficiency Reservoir on your own, but that is not recommended unless you are a computer expert.

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

How to manually remove Windows Efficiency Reservoir

Files associated with Windows Efficiency Reservoir infection:

%Desktop%\Windows Efficiency Reservoir.lnk
%CommonStartMenu%\Programs\Windows Efficiency Reservoir.lnk

Windows Efficiency Reservoir DLL's to remove:


Windows Efficiency Reservoir processes to kill:


Remove Windows Efficiency Reservoir registry entries:

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "WarnOnHTTPSToHTTPRedirect" = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableRegedit" = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableRegistryTools" = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableTaskMgr" = 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "Inspector"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Settings "net" = 2012-3-5_1
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\antivirus.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\autoupdate.exe

Post comment — WE NEED YOUR OPINION!

Please enter security code:
This is a captcha-picture. It is used to prevent mass-access by robots.