Remove “Removing useless files is advised” Pop-Up Scam

If you are seeing a pop-up message stating “Removing useless files is advised”, it means that a browser-based tech-support scam is trying to trick you into installing a specific potentially unwanted program.

You should be careful as you are dealing with online scammers promoting a rogue program, such as a system optimizer utility, which will only damage your system.

The “Removing useless files is advised” pop-up attempts to convince you that you have viruses on your computer and is most likely promoting a rogue tool to fix the supposed issues.

If you are among the victims of this scam, we advise you to read thoroughly this article and get yourself informed about the additional issues the scam may be causing.

Threat Summary

Name“Removing useless files is advised” Pop-Up
TypeTechnical Support Scam, Rogue Program
Short DescriptionA message that suddenly interrupts your browsing to alert you about a virus that endangers the security of your device.
SymptomsA dialog box may appear in the browser. It may restrict your access to other web pages, also claiming that you need to remove supposed issues detected on your system.
Distribution MethodSoftware bundles, Infected web pages
Detection Tool See If Your System Has Been Affected by malware

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Malware Removal Tool

User ExperienceJoin Our Forum to Discuss “Removing useless files is advised” Pop-Up.

“Removing useless files is advised” Pop-Up Scam – How Did It Affect Me?

Usually, suspicious domains such as are spreading scam messages and alerts about viruses, such as “Removing useless files is advised”. In other words, the pop-up message could be triggered by a potentially malicious website you have recently visited. Keep in mind that even legitimate websites can be compromised to contain malicious code that causes redirects to more suspicious websites.

In many cases, such fake alerts are promoting rogue programs but they can also be caused by such software. In other words, another distribution channel that may be spreading the “Removing useless files is advised” is the well-known bundling method, where legitimate software can include third-party utilities, usually classified as PUPs. Why is this done? The answer is short – for monetization purposes.

The PUP that may be causing “Removing useless files is advised” pop-up alerts is most likely ad-supported, also known as adware. Adware, which can be anything from a browser add-on or extension to a PUP, compromises commonly used web browsers by tweaking their settings and displaying plenty of advertisements, redirects and push notifications.

In the case of “Removing useless files is advised” pop-up alert, a specific program may be promoted as a solution to removing supposedly detected viruses, such as MacKeeper, Cleanup My Mac, and Qbit Mac Optimizer.

These programs are promoted as system optimizers, supposedly designed to detect and eliminate system issues. However, since these apps often land on Mac devices without users’ initial knowledge, they tend to be classified as potentially unwanted applications. Furthermore, these programs are considered to be rogue system optimizers, as they detect non-existent issues in an attempt to trick you into purchasing their full versions. This scamming method has been around for many years and is also known as “scareware”.

To sum it up, “Removing useless files is advised” is a nagging scam message that presents false information in an attempt to obtain sensitive information from you, such as your payment card details. The pop-up may appear during browsing sessions in the form of a dialog box. Once on the screen, the message could prevent you from accessing opened web pages and loading new ones.

Remove “Removing useless files is advised” Pop-Ups

In order to remove “Removing useless files is advised” scam message and all files that may be causing it to appear in your browser, you should complete the steps described in the guide underneath. The guide presents both manual and automatic removal instructions that combined should help you to fully remove this scam.

Milena Dimitrova

Milena Dimitrova

An inspired writer and content manager who has been with SensorsTechForum since the beginning. Focused on user privacy and malware development, she strongly believes in a world where cybersecurity plays a central role. If common sense makes no sense, she will be there to take notes. Those notes may later turn into articles! Follow Milena @Milenyim

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with SpyHunter for Mac
“Removing useless files is advised” Pop-Up may remain persistent on your system and may re-infect it. We recommend you to download SpyHunter for Mac and run free scan to remove all virus files on your Mac. This saves you hours of time and effort compared to doing the removal yourself.
Free Remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy

Preparation Phase:

Before starting to follow the steps below, be advised that you should first do the following preparations:

  • Backup your files in case the worst happens.
  • Make sure to have a device with these instructions on standy.
  • Arm yourself with patience.

Step 1: Uninstall “Removing useless files is advised” Pop-Up and remove related files and objects

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:

2. Find Activity Monitor and double-click it:

3. In the Activity Monitor look for any suspicious processes, belonging or related to “Removing useless files is advised” Pop-Up:

Tip: To quit a process completely, choose the “Force Quit” option.

4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.

5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to “Removing useless files is advised” Pop-Up. If you find it, right-click on the app and select “Move to Trash”.

6. Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to “Removing useless files is advised” Pop-Up. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.

7. Remove any left-over files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove “Removing useless files is advised” Pop-Up via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1. Click on "Go" and Then "Go to Folder" as shown underneath:

2. Type in "/Library/LauchAgents/" and click Ok:

3. Delete all of the virus files that have similar or the same name as “Removing useless files is advised” Pop-Up. If you believe there is no such file, do not delete anything.

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents

Tip: ~ is there on purpose, because it leads to more LaunchAgents.

Step 2: Remove “Removing useless files is advised” Pop-Up – related extensions from Safari / Chrome / Firefox

Remove an extension from Safari and reset it.Remove a toolbar from Google Chrome Remove a toolbar from Mozilla Firefox

1. Start Safari

2. After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.

3. From the menu, click on "Preferences"

stf-safari preferences

4. After that, select the 'Extensions' Tab


5. Click once on the extension you want to remove.

6. Click 'Uninstall'

stf-safari uninstall

A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the “Removing useless files is advised” Pop-Up will be removed.

How to Reset Safari
IMPORTANT: Before resetting Safari make sure you back up all your saved passwords within the browser in case you forget them.

Start Safari and then click on the gear leaver icon.

Click the Reset Safari button and you will reset the browser.

1. Start Google Chrome and open the drop menu

2. Move the cursor over "Tools" and then from the extended menu choose "Extensions"

3. From the opened "Extensions" menu locate the add-on and click on the garbage bin icon on the right of it.

4. After the extension is removed, restart Google Chrome by closing it from the red "X" in the top right corner and start it again.

1. Start Mozilla Firefox. Open the menu window

2. Select the "Add-ons" icon from the menu.

3. Select the Extension and click "Remove"

4. After the extension is removed, restart Mozilla Firefox by closing it from the red "X" in the top right corner and start it again.

Step 3: Scan for and remove “Removing useless files is advised” Pop-Up files from your Mac

When you are facing problems on your Mac as a result of unwanted scripts and programs such as “Removing useless files is advised” Pop-Up, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.

Click the button below below to download SpyHunter for Mac and scan for “Removing useless files is advised” Pop-Up:


SpyHunter for Mac

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