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How to Remove HDD Defragmenter Virus

The HDD Defragmenter malware is another scam utility designed to steal your money. It is a fake utility application that pretends to help people speed up their computer will actually cause a lot of damage when it comes into contact with your computer. This malware can utilize Trojan viruses which will then cause annoying alerts to keep on popping out of your screen.

As soon as the HDD Defragmenter scam utility is installed in your computer, it will easily take over your system by changing your registry and by making sure that it also launches after every Windows start up. At this point, your computer is now under its control, you will not be able to run certain files from your computer and you will also be no longer able to delete certain files. The HDD Defragmenter virus should be immediately removed from your computer, you can follow the removal guide below s you can get rid of its files right away.



The HDD Defragmenter Manual Removal Steps:

Please take the time to back up your system before you go through the manual removal steps. You need to keep in mind that any errors during the HDD Defragmenter file deletion will cause serious problem and this is why you need to double check everything first.

Associated HDD Defragmenter Files:

  • %Temp%\<random>
  • %Temp%\<random>.exe
  • %Temp%\dfrg.dat
  • %Temp%\dfrgr.dat
  • %Temp%\winsp1up.exe
  • %Temp%\winsp1upd.dll
  • %UserProfile%\Desktop\HDD Defragmenter.lnk
  • %UserProfile%\Start Menu\Programs\HDD Defragmenter\
  • %UserProfile%\Start Menu\Programs\HDD Defragmenter\HDD Defragmenter.lnk
  • %UserProfile%\Start Menu\Programs\HDD Defragmenter\Uninstall HDD Defragmenter.lnk

Associated HDD Defragmenter Windows Registry Information:

  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “<random>”
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “winsp1up.exe”


The HDD Defragmenter manual removal procedure may require a certain level of technical skill and it may be too complicated for new computer users. The lack of technical skill and the slightest error during the deletion may cause an irreparable system corruption.  What’s more, undeleted files and objects that remain hidden may cause the virus to reanimate automatically after incomplete removal. For this reason it’s strongly advised that the removal of the HDD Defragmenter virus, which will save your time and avoid any system corruptions and ensure the desired result be utilized.

If you need assistance removing HDD Defragmenter Virus or have other PC, Server or Laptop problems call us at 800-643-2638 or email us at We can speed up your system and fix most problems remotely through the internet while you watch!

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