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Win Defragmenter. How to remove? (Uninstall guide)

removal by Alice Woods - -   Also known as WinDefragmenter | Type: Spyware

Win Defragmenter is a rogue computer optimization and defragmentation program. The rogue program wants to scare you into thinking that your computer has some problems and issues, let's say hard disk errors, critical registry errors and memory issues. Win Defragmenter just pretends to scan your computer for problems. It doesn't perform a real scan. Then this fake program states that you need to use the defragment tool to fix supposedly found errors. It fixes some errors for free and then prompts to pay for a full version of the program to fix other programs as well. Please do not it as and remove Win Defragmenter from your computer upon detection. Please use the removal instructions below. You can remove this rogue program either manually or using an automatic removal tool given below.

Win Defragmenter enters the system without user permission and in order to protect itself attempts to disable legit antimalware software. Tt blocks system tools, task manager, regedit and other utilities you may found handy when removing this malware. However, if you run a program several times it will eventually work. Compromised computer becomes completely taken over by this fake program in the result of such actions and Win Defrag begins the campaign it was designed to. Win Defrag will be configured to launch at startup, so be sure it will greatly affect your computer by running fake scanners and pop-up ads or notifications that will annoy you. WinDefragmenter alerts are absolutely fake. It may state that hard drive is missing and that your computer would run a lot faster if you choose to fix found errors.

Some of the fake errors it detects on your computer:

Requested registry access is not allowed. Registry defragmentation required
Read time of hard drive clusters less than 500 ms
32% of HDD space is unreadable
Bad sectors on hard drive or damaged file allocation table
GPU RAM temperature is critically high. Urgent RAM memory optimization is required to prevent system crash
Drive C initializing error
Ram Temperature is 83 C. Optimization is required for normal operation.
Hard drive doesn't respond to system commands
Data Safety Problem. System integrity is at risk.
Registry Error – Critical Error

Fake alerts from Windows taskbar read:

Critical Error
RAM memory usage is critically high. RAM memory failure.

Critical Error
Windows can't find hard disk space. Hard drive error

Critical Error!
Windows was unable to save all the data for the file System32496A8300. The data has been lost. This error may be caused by a failure of your computer hardware.

Critical Error
A critical error has occurred while indexing data stored on hard drive. System restart required.

As you can see, Win Defragmenter is a scam. Do not purchase. If you have already bought this rogue program then contact your credit card company and dispute the charges. More detailed instructions on how to remove Win Defragmenter from your computer are outlined below.

The latest parasite names used by FakeHDD:
[newest id=”fakehdd”]

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Reimage (remover) Happiness
Reimage (remover) Happiness
Compatible with Microsoft Windows Compatible with OS X
What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall Win Defragmenter. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

Note: Manual assistance required means that one or all of removers were unable to remove parasite without some manual intervention, please read manual removal instructions below.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.
Win Defragmenter snapshot
Win Defragmenter

Win Defragmenter manual removal:

Kill processes:

Delete registry values:
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun "[random]"

HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun "[random].exe"

Delete files:




%UserProfile%\Desktop\Win Defragmenter.lnk

%UserProfile%\Start Menu\Programs\Win Defragmenter

%UserProfile%\Start Menu\Programs\Win Defragmenter\Uninstall Win Defragmenter.lnk

%UserProfile%\Start Menu\Programs\Win Defragmenter\Win Defragmenter.lnk

Delete directories:

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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