Perfect Optimizer (Simple Removal Guide) - Free Guide

Perfect Optimizer Removal Guide

What is Perfect Optimizer?

Perfect Optimizer is a rogue system tool that generates false-positive scan results to push its paid version

Perfect Optimizer virusPerfect Optimizer is a rogue system tool that can have a negative effect on PCs performance

Perfect Optimizer is promoted as an intelligent system tool that aims at increasing Windows OS speed and ensuring its stability. However, developed by Miracle Technologies, this application is yet another fake system optimizer that seeks to earn the money by pushing its licensed version. Although the developer claims that the tool will remove erroneous Windows registry entries and repair invalid references; however, in reality, it initiates unapproved scans and launches false positive scan results that typically contain the following notifications “4 Kinds of Problems Left on Your System.”

The Perfect Optimizer is classified as scareware and potentially unwanted application (PUA) as it tends to spread bundled with freeware and, therefore, gets installed without being noticed. Alternatively, it's promoted on various shady download websites that promote ad-supported apps in general. Upon installation, the free trial version of the app automatically creates a scheduled task to scan the machine and inform uses about alleged registry errors, junk files, privacy-violating software, and other performance infringements.

Reputable AV engines list this tool as Misleading:Win32/PerfectOptimizer or PUP.Optional.PerfectOptimizer and successfully quarantine it. However, sometimes it can perform without recognition and intrusive display it scanner and scan results. That's why so many people are looking for ways to uninstall Perfect Optimizer from Windows PCs. If you have accidentally installed this tool, you should look for the DLLsuite.exe file running in the background and terminate it in the first place. After that, try to remove the tool as a regular Windows app or run a professional anti-malware tool.

Name Perfect Optimizer
Developer Perfect Optimizer LLC
Classification Scareware, Potentially Unwanted Application (PUA), a rogue system tool
Main executable DLLsuite.exe
Detection Win32:PUP-gen [PUP] (Avast)
TR/Agent.1645568 (Avira)
PUP.Optional.PerfectOptimizer (Malwarebytes)
Trojan.Gen.2 (Symantec)
FakeAV.caf (AVG)
Riskware/PerfectOptimizer (Fortinet)
Misleading:Win32/PerfectOptimizer (Microsoft)
Artemis!27539FACE0D0 (McAfee)[1], etc.
Distribution Freeware/shareware bundles and shady download websites
Symptoms Upon the installation of this tool, it starts regularly scanning the OS and delivering scan logs. The latter usually flags many errors and urge people to purchase the license to fix all problems
Elimination Perfect Optimizer removal can be performed manually or with the help of a professional AV tool.
Fixing the damage The rogue optimizer can initiate unprofessional alterations on Windows PC and negatively affect its performance. Therefore, upon the removal of such tools, it's advisable to take advantage of a professional repair utility. We recommend using FortectIntego

Perfect Optimizer virus is the most common reference when speaking about this optimizer. Such a name is basically applied by people who cannot find the uninstaller of the app and, therefore, intrusive error report popups cannot be disabled. Besides, the program may result in significant Windows slowdowns, some apps may become less responsive, and the Internet speed may diminish, especially when the rogue optimizer launches its scanner.

Nevertheless, the Perfect Optimizer virus is not a term to describe this application. The files it runs are not malicious and cannot harm the machine severely. It fits the group of scareware and potentially unwanted programs (PUP), meaning that its performance poses a potential risk of crashing the system, decreasing its performance, and weakening machine security. On top of that, it can mislead less experienced PC users into purchasing a useless key for unlocking a full-featured Perfect Optimizer version.

Please note that the Perfect Optimizer scanner displays exaggerated and pre-selected scan results, though in a convincing manner. Its scanner shows the locations that are currently scanned and displays a log with system errors. These errors reports contain red colors, flags, and words like “Attention”, “Danger”, “Urgent,” “Problems remaining,” “PC health is low,” etc. That's a scare tactic used by scammers to convince people to purchase the paid Perfect Optimizer tool. However, paying the money for a useless file is not recommended because you can not only use your money for nothing but also take advantage of the application, which, in fact, can harm your machine.

Perfect Optimizer rogue scannerPerfect Optimizer is a tool that displays alleged scan results to convince people purchase the license key

According to the[2] researchers, Perfect Optimizer malware has a bunch of affiliate parties, which spread it on shady download websites in exchange for a commission fee. People can find its direct download on sites like PHP Nuke, QPdownload, PerfectSoftwareSea, Apponic, and similar. All of them offer other PUPs, such as Free Youtube Downloader, Advanced Driver Booster, RegClean Pro, and many other downloads aside.

Cybersecurity experts agree upon the fact that Perfect Optimizer removal is the number one task that people should do if they started getting intrusive popups saying that the system has many issues. These scan results are alleged, meaning that they have been preselected and the issues that they are reporting are not real.

In addition to misleading scans, people claim that it's difficult to remove Perfect Optimizer from the system. Although there's a direct uninstaller (usually), clicking on it and trying to get rid of the app returns an error message saying that this app is currently in use and cannot be deleted.

Since this application runs many processes in the background and you may face difficulties in detecting them, we recommend you to remove the Perfect Optimizer virus by booting Windows into Safe Mode with Networking. Then you can try to get rid of this application manually or run a scan with a reliable anti-malware. Upon malware removal, try fixing affected registry entries with FortectIntego repair tool.

Shady download websites monetize free services by spreading PUP bundles

“Bundling” is the name of a software distribution method. It's a widely known scheme that is used by many software distributors allowing them to spread several, often related, applications in one pack. While this method is legitimate, third-party freeware developers misuse it for monetizing the free services by promoting potentially unwanted programs.

Perfect Optimizer PUPPerfect Optimizer is classified as PUP due to the stealthy installation technique known as bundling

Unfortunately, but legalizing the method triggered many problems for the end-users. Freeware bundles are not disclosed properly. In other words, people are not informed directly that the application they are about to download contains additional installers. They are informed about additional downloads during the installation of the main download if the user opts for the Advanced or Custom installation option.

Therefore, if you seek to keep your machine PUP-free, you should always mind these precautionary measures:

  • Download freeware from official sources;
  • If you download freeware from third-party sites, do not forget that they tend to promote bundles;
  • Always select the Advanced or Custom installation option and monitor every installation setup window;
  • Look for pre-selected checkboxes saying that you agree with the installation of add-ons or other browser-based applications;
  • Deselect offers to replace the start page, search provider or other web browser's settings;
  • Use a robust anti-malware suite, which would be powerful enough to detect potentially unwanted programs.

Uninstall Perfect Optimizer to percent system damage

Those who seek to keep Windows performance-optimized should carefully select a tool for this purpose. Rogue optimization utilities like Perfect Optimizer malware are useless since they can hardly perform any optimization performances. We recommend taking advantage of the FortectIntego tool for this purpose.

Note that system optimizers, in general, are condemned as dangerous tools[3]. Such a negative reputation appears for a reason. There are hundreds of rogue optimizers that do nothing more except seek to swindle people's money for a licensed version.

Perfect Optimizer malwarePerfect Optimizer virus is promoted on many suspicious third-party download websites

Therefore, if you noticed this optimizer running on your machine without permission, do not click on its pop-ups or buy the license. Instead of that, remove Perfect Optimizer completely to restore your PC's performance and stop intrusive scanners from slowing down your machine.

You may remove virus damage with a help of FortectIntego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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Fortect Happiness
Intego Happiness
Compatible with Microsoft Windows Compatible with macOS
What to do if failed?
If you failed to fix virus damage using Fortect Intego, submit a question to our support team and provide as much details as possible.
Fortect Intego has a free limited scanner. Fortect Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Fortect, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

Getting rid of Perfect Optimizer. Follow these steps


Uninstall from Windows

Perfect Optimizer virus is mainly used by Windows owners. If you are one of them, try the following tips to uninstall the tool properly.

Instructions for Windows 10/8  machines:

  1. Enter Control Panel into Windows search box and hit Enter or click on the search result.
  2. Under Programs, select Uninstall a program. Uninstall from Windows 1
  3. From the list, find the entry of the suspicious program.
  4. Right-click on the application and select Uninstall.
  5. If User Account Control shows up, click Yes.
  6. Wait till uninstallation process is complete and click OK. Uninstall from Windows 2

If you are Windows 7/XP user, proceed with the following instructions:

  1. Click on Windows Start > Control Panel located on the right pane (if you are Windows XP user, click on Add/Remove Programs).
  2. In Control Panel, select Programs > Uninstall a program. Uninstall from Windows 7/XP
  3. Pick the unwanted application by clicking on it once.
  4. At the top, click Uninstall/Change.
  5. In the confirmation prompt, pick Yes.
  6. Click OK once the removal process is finished.

Delete from macOS

It's not clear whether this optimizer is compatible with Mac OS. If, however, it infiltrated your Mac machine, the following guide may be of use for you.

Remove items from Applications folder:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for all related entries.
  3. Click on the app and drag it to Trash (or right-click and pick Move to Trash) Uninstall from Mac 1

To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and click Go or press Enter.
  3. In the Application Support folder, look for any dubious entries and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files. Uninstall from Mac 2

After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of Perfect Optimizer registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: FortectIntego, SpyHunter 5Combo Cleaner or Malwarebytes.

How to prevent from getting system tools

Protect your privacy – employ a VPN

There are several ways how to make your online time more private – you can access an incognito tab. However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of Private Internet Access VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise. Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and Private Internet Access VPN will let you browse the Internet without a feeling of being spied or targeted by criminals. 

No backups? No problem. Use a data recovery tool

If you wonder how data loss can occur, you should not look any further for answers – human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence. In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.

If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. Data Recovery Pro is one of the leading file recovery solutions you can find on the market – it is likely to restore even lost emails or data located on an external device.

About the author
Olivia Morelli
Olivia Morelli - Ransomware analyst

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