Windows Defragger can be removed by stopping and removing all the processes and files with random name in the hard drive and restoring the registry entries added and modified by Windows Defragger. All of them has been shown in the removal guide below.
Windows Defragger should be removed immediately!
Windows Defragger Removal Guide
Kill Process
(How to kill a process effectively?)
[random].exe
Unregister DLL files
%AllUsersProfile%\Application Data\[random].dll
Delete Registry
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[RANDOM].exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[RANDOM]"
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main "Use FormSuggest" = 'yes'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments "SaveZoneInformation" = '1'
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Download "CheckExeSignatures" = 'no'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableTaskMgr" = '1'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "WarnonBadCertRecving" = '0'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[random].exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[random]"
Remove Folders and Files
%AllUsersProfile%\Application Data\[random]
%AllUsersProfile%\Application Data\~[random]
%AllUsersProfile%\Application Data\[random].dll
%AllUsersProfile%\Application Data\[random].exe
Windows Defragger should be removed immediately!
Windows Defragger Removal Guide
Kill Process
(How to kill a process effectively?)
[random].exe
Unregister DLL files
%AllUsersProfile%\Application Data\[random].dll
Delete Registry
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[RANDOM].exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[RANDOM]"
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main "Use FormSuggest" = 'yes'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Attachments "SaveZoneInformation" = '1'
HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Download "CheckExeSignatures" = 'no'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\System "DisableTaskMgr" = '1'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings "WarnonBadCertRecving" = '0'
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[random].exe"
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "[random]"
Remove Folders and Files
%AllUsersProfile%\Application Data\[random]
%AllUsersProfile%\Application Data\~[random]
%AllUsersProfile%\Application Data\[random].dll
%AllUsersProfile%\Application Data\[random].exe