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Remove SlimCleaner (Removal Instructions) - updated Jan 2018

removal by Gabriel E. Hall - - | Type: System tools

SlimCleaner – PUP that can infiltrate your computer thru bundling

The example of SlimCleaner

SlimCleaner is a useless PC optimization tool developed by Slimware Utilities Holdings, Inc. No matter that it is considered legitimate, its functionality can be described as misleading and even aggressive. For this reason, security experts have already included SlimCleaner to potentially unwanted program (PUP) category.[1]

Such categorization means that the program can hardly pose a threat to your PC, but might significantly decrease the quality of its performance. Thanks to Slim Cleaner, you can be interrupted during each of your search sessions, scared that your computer is infected and then urged to buy its full. 

To promote SlimCleaner, or the latest its variant SlimCleaner Plus, developers have been promoting it as a cloud-powered tool that has been approved by millions of those users who seek to speed up their device, extend battery life, and use numerous other beneficial features. We have to disappoint you by saying that these promises might be far from reality.

The purpose of so-called SlimCleaner virus is to promote the paid version of the program. Thus, this PUP might show you exaggerated scan results. Typically, such programs inform their victims that there are hundreds of outdated registry entries, bad files and similar issues on their systems that can be solved only by purchasing licensed version. Thus, these alerts are displayed for only thing – seeking to trick people into spending your money on a questionable application.

By the way, you may start noticing tons of annoying SlimCleaner warning messages and alerts that may start appearing every time you reboot your computer. Before you fall into believing that your PC is full of errors, you should double check your computer with alternative scanners. Otherwise, you may spend your money on nothing.

This program has already tricked many computer users in Norway, Japan,[2] and the United States. If you are one of those people who have installed this program, you should get rid of it immediately. We recommend SlimCleaner removal in order to avoid aggressive alerts and continue using your PC without annoying distractions. Besides, it is barely useful, so there’s no need to keep it! You should uninstall the program as soon as it shows up on your device.

We recommend using spyware removal tools like Reimage Reimage Cleaner Intego to remove SlimCleaner from the system. A full scan with a reliable security software can really help you, especially if this program was installed on your PC without asking direct permission. 

Questions about SlimCleaner

The picture of SlimCleanerSlimCleaner might deliver fake scan results in order to convince users to purchase the paid version of the program.

PC optimization tools are usually distributed using several methods

This system tool is promoted and spread using various techniques:

  • official website;
  • online ads;
  • bundling.[3]

The SlimCleaner has an official website where it is presented as a valuable tool that is capable of helping people to improve their PCs' speed.[4] However, as we have discussed previously, it is still a big question whether this program is capable of doing that or not.

Also, if you want to avoid an unexpected appearance of this questionable PC optimizer, the main thing that you have to do is to avoid misleading pop-up ads that may interrupt your browsing. In most of the cases, such ads appear during people's browsing and say that they can check their computers with the “free scanner” and then fix them. Of course, there is no such thing as a free scanner, so you should ignore each of such ads.

In addition, you may download this PUP in a bundle with other programs as their optional component. For avoiding that, you should always opt for Custom or Advanced installation of the freeware and shareware.

If you see a notification telling that you are not against the installation of this program, you should uncheck it. Otherwise, you may start suffering from continuous alerts telling that your PC's performance is poor and that you should purchase its license for fixing this. To revert SlimCleaner hijack, use a guide presented down below.

Terminate SlimCleaner virus from the computer

You have already known the reasons why you should remove SlimCleaner from the computer. Not only it will help to get rid of questionable notifications, but it will protect your privacy as well. If you have installed this program yourself, you should be able to uninstall it like any other software from the Control Panel.

However, if you experience some difficulties or need a detailed explanation, you should follow manual SlimCleaner removal guidelines provided below the article. After performing these steps, we recommend checking your PC with the reliable anti-spyware[5] and making sure that it's free of suspicious files that may pose harm to your computer.

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. 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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What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage 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 Reimage, try running Malwarebytes.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove SlimCleaner, follow these steps:

Delete SlimCleaner from Windows systems

Here's a brief explanation how to remove this vague PC optimizer from the system. Detailed instructions are provided below.

  1. Click 'Start' and select 'Control Panel'.
  2. Click 'Uninstall a Program' under 'Programs'.
  3. Choose 'SlimCleaner' and select the 'Uninstall/Change' option.
  4. Click 'Yes' and 'OK' to save the changes.

To remove SlimCleaner from Windows 10/8  machines, please follow these steps:

  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 entries related to SlimCleaner (or any other recently installed 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.

Get rid of SlimCleaner from Internet Explorer (IE)

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for SlimCleaner and other suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example,
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete…
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset again to complete SlimCleaner removal.Reset Internet Explorer

Erase SlimCleaner from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the SlimCleaner-related extension and click on the Gear icon.
  3. Click on Uninstall at the bottom.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Reset MS Edge if that above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.

  1. Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  2. Press Ctrl + A on your keyboard to select all folders.
  3. Right-click on them and pick DeleteAdvanced MS Edge reset 1
  4. Now right-click on the Start button and pick Windows PowerShell (Admin).
  5. When the new window opens, copy and paste the following command, and then press Enter:

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -VerboseAdvanced MS Edge reset 2

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.Reset Chromium Edge

Eliminate SlimCleaner from Mozilla Firefox (FF)

Remove dangerous extensions:

  1. Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  2. Select Add-ons.
  3. In here, select plugins that are related to SlimCleaner and click Remove.Remove extensions from Firefox

Clear cookies and site data:

  1. Click Menu and pick Options.
  2. Go to Privacy & Security section.
  3. Scroll down to locate Cookies and Site Data.
  4. Click on Clear Data…
  5. Select Cookies and Site Data, as well as Cached Web Content and press Clear.Clear cookies and site data from Firefox

In case SlimCleaner did not get removed after following the instructions above, reset Mozilla Firefox:

  1. Open Mozilla Firefox browser and click the Menu.
  2. Go to Help and then choose Troubleshooting Information.Reset Firefox 1
  3. Under Give Firefox a tune up section, click on Refresh Firefox…
  4. Once the pop-up shows up, confirm the action by pressing on Refresh Firefox – this should complete SlimCleaner removal.Reset Firefox 2

Uninstall SlimCleaner from Google Chrome

Delete malicious extensions from Google Chrome:

  1. Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  2. In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to SlimCleaner by clicking Remove.Remove extensions from Chrome

Clear cache and web data from Chrome:

  1. Click on Menu and pick Settings.
  2. Under Privacy and security, select Clear browsing data.
  3. Select Browsing history, Cookies and other site data, as well as Cached images and files.
  4. Click Clear data.Clear cache and web data from Chrome

If the above-methods did not help you, reset Google Chrome to eliminate all the SlimCleaner-components:

  1. Click on Menu and select Settings.
  2. In the Settings, scroll down and click Advanced.
  3. Scroll down and locate Reset and clean up section.
  4. Now click Restore settings to their original defaults.
  5. Confirm with Reset settings to complete SlimCleaner removal.Reset Chrome 2

Delete SlimCleaner from Safari

Remove unwanted extensions from Safari:

  1. Click Safari > Preferences…
  2. In the new window, pick Extensions.
  3. Select the unwanted extension related to SlimCleaner and select Uninstall.Remove extensions from Safari

Clear cookies and other website data from Safari:

  1. Click Safari > Clear History…
  2. From the drop-down menu under Clear, pick all history.
  3. Confirm with Clear History.Clear cookies and website data from Safari

Reset Safari if the above-mentioned steps did not help you:

  1. Click Safari > Preferences…
  2. Go to Advanced tab.
  3. Tick the Show Develop menu in menu bar.
  4. From the menu bar, click Develop, and then select Empty Caches.Reset Safari

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Gabriel E. Hall
Gabriel E. Hall - Passionate web researcher

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