Colleague.top fake warning – how to block?

Colleague.top pop-ups in your browser are actually the trace of adware enabled currently in your computer. This may be some suspicious process running in the background, or some browser add-on (extension) that causes these pop-ups. Whatever the case might be, occurrence of colleague.top pop-ups in your system means that the computer is in a trouble. You are strongly advised to perform thorough scanning of your system using proven anti-virus software as explained in the guide below. Failure to remove colleague.top pop-ups may result in further damage to be made for your workstation.

Colleague.top fake warning
Colleague.top fake warning

Colleague.top pop-up removal menu.

How does your browser work when colleague.top pop-ups are enabled in it?

The main reason why you now keep facing colleague.top pop-ups is because the system is infected by adware. It is quite likely that this particular adware is running in the background, so you might not even find its presence directly in the Control Panel of your PC. By the way, colleague.top pop-ups could also attack Mac OS X systems.

Colleague.top pop-up windows keep suggesting you to perform some updates of Adobe Flash Player. The reality though is that there is absolutely no need for you to perform such updates at all. Your computer is already provided with all the necessary software for video or audio playback. As we have mentioned above, colleague.top pop-ups tell you to update this fake Adobe Flash Player simply because this installer contains executable or dmg-files of other hazardous programs that your computer does not really need. So, you should stay away from interacting with colleague.top alerts.

Colleague.top pop-ups can be removed only using proven virus removal software that will help you to locate the adware in your system. Make sure you carefully follow this removal guide below that explains ways to fix your system in an automatic manner. If you require more detailed help on our part, feel free to contact us at any time of your preference.


Colleague.top pop-up removal instructions.

This slider below shows how to use Trojan Killer Portable for colleague.top pop-up detection and removal:

  • Step 1. Click on "Install" button and proceed with its installation process.

  • Step 2. Select scan type.

  • Step 3. Software will begin scanning your system.

  • Step 4. Click on "Cure PC".

  • Step 5. Click on "Get a license".

  • Step 6. Select license term and purchase the program to remove malware.

Step-by-step guidelines.

  1. Step 1. Download Trojan Killer Portable via the download button below:
  2. Step 2. Click on “Install” button and proceed with its installation process.
  3. Step 3. Select scan type.
  4. Step 4. Software will begin scanning your system.
  5. Step 5. Click on “Cure PC“.
  6. Step 6. Click on “Get a license“.
  7. Step 7. Select license term and purchase the program to remove malware.

Solution to protect your computer from getting contaminated with colleague.top and similar threats in the future:

With millions of malicious applications currently in the web people definitely need powerful security solutions for their PCs. You could have avoided all negative side effects related to unwanted intrusion of adware with the help of Trojan Killer Portable, so we strongly advise that you buy Trojan Killer Portable now!


After you eliminate colleague.top malware it is mandatory to apply additional manual fixes to clean your browsers from malware traces.

  • In Google Chrome, click on the menu button in the upper-right part of the screen which either looks like three vertical dots. Scroll down to the bottom of the drop-down menu and click on "Settings" (as shown in one of the images above).
  • Select "Extensions" in the left part of the window. Uncheck suspicious extension, then click on the Trash icon next to it.
  • WARNING. Final optional steps. Use these steps only if the above-mentioned methods to remove malware from Google Chrome did not help. When in Google Chrome settings mode, scroll down to the bottom of the page and click on "Show advanced settings".
  • Scroll down to the bottom of the page and click on "Reset settings" button.
  • In the pop-up window, click on "Reset".
  • In Mozilla Firefox, click on the icon that looks in the form of three horizontal lines in the upper-right section of the browser window. Click on "Add-ons".
  • Click on the "Extensions" tab in the left part of the windows. Check suspicious extensions. If you identify them, click on "Disable", then on "Remove".
  • NOTE. Final optional steps. Use these steps only if the above-mentioned methods to remove infection from Mozilla Firefox did not help. Click on the icon that looks in the form of three horizontal lines in the upper-right section of Mozilla Firefox and select the question-mark icon at the bottom of the drop-down menu.
  • Click on "Troubleshooting information" in the slide-out menu.
  • Select the "Refresh Firefox" button at the top right of the new web page.
  • Finally, click on "Refresh Firefox" again to confirm the action.
  • Click on Internet Explorer settings icon in the upper-right part of the browser in the form of a gear-wheel. Select "Manage add-ons".
  • Find suspicious toolbar or extension. Click on it (make it highlighted). Then click on "Disable" button related to this particular toolbar or extension.
  • NOTE. Final optional steps. Use these steps only if the above-mentioned methods to remove malware from Internet Explorer did not help. Click on Internet Explorer settings icon in the upper-right part of the browser in the form of a gear-wheel. Select "Internet Options".
  • Select "Advanced" tab, then click on "Reset".
  • Select appropriate reset options, then click on "Reset".
  • Click on "Opera" menu in the upper-right part of the browser. Choose "Extensions", then click on "Manage extensions".
  • If you detect anything suspicious, disable and delete it.
  • Step 1. Click on "Safari" menu, then go to "Preferences".
  • Step 2. In the "Extensions" tab, locate suspicious extensions and click on "Uninstall".
  • Step 3. In Safari menu, select "Clear history" and click on "Clear History again".
  • Step 4. Get back to Safari menu, then click on "Preferences".
  • Step 5. Click on "Privacy" tab, then choose "Manage Website Data...".
  • Step 6. Click on "Remove All", then on "Done".

Instructions to clean Mac computers.

  • Download Combo Cleaner for your Mac by clicking on the “Download Now” button below.
  • You will be redirected to the App Store:
  • Combo Cleaner in App Store

  • Install the application and start it.
  • Wait until Combo Cleaner downloads new updates (mandatory step):
  • Downloading New Updates

  • Once updates are downloaded and installed, click on “Start Combo Scan” button:
  • Start Combo Scan

  • To enable full functionality of Combo Cleaner and in order to delete detected malware, click on “Upgrade to Premium and Remove” button:
  • Upgrade to Premium and Remove

After you eliminate colleague.top pop-ups and related adware it is mandatory to apply additional manual fixes to clean your browsers from malware traces.

  • In Google Chrome, click on the menu button in the upper-right part of the screen which either looks like three vertical dots. Scroll down to the bottom of the drop-down menu and click on "Settings" (as shown in one of the images above).
  • Select "Extensions" in the left part of the window. Uncheck suspicious extension, then click on the Trash icon next to it.
  • WARNING. Final optional steps. Use these steps only if the above-mentioned methods to remove malware from Google Chrome did not help. When in Google Chrome settings mode, scroll down to the bottom of the page and click on "Show advanced settings".
  • Scroll down to the bottom of the page and click on "Reset settings" button.
  • In the pop-up window, click on "Reset".
  • In Mozilla Firefox, click on the icon that looks in the form of three horizontal lines in the upper-right section of the browser window. Click on "Add-ons".
  • Click on the "Extensions" tab in the left part of the windows. Check suspicious extensions. If you identify them, click on "Disable", then on "Remove".
  • NOTE. Final optional steps. Use these steps only if the above-mentioned methods to remove infection from Mozilla Firefox did not help. Click on the icon that looks in the form of three horizontal lines in the upper-right section of Mozilla Firefox and select the question-mark icon at the bottom of the drop-down menu.
  • Click on "Troubleshooting information" in the slide-out menu.
  • Select the "Refresh Firefox" button at the top right of the new web page.
  • Finally, click on "Refresh Firefox" again to confirm the action.
  • Click on Internet Explorer settings icon in the upper-right part of the browser in the form of a gear-wheel. Select "Manage add-ons".
  • Find suspicious toolbar or extension. Click on it (make it highlighted). Then click on "Disable" button related to this particular toolbar or extension.
  • NOTE. Final optional steps. Use these steps only if the above-mentioned methods to remove malware from Internet Explorer did not help. Click on Internet Explorer settings icon in the upper-right part of the browser in the form of a gear-wheel. Select "Internet Options".
  • Select "Advanced" tab, then click on "Reset".
  • Select appropriate reset options, then click on "Reset".
  • Click on "Opera" menu in the upper-right part of the browser. Choose "Extensions", then click on "Manage extensions".
  • If you detect anything suspicious, disable and delete it.
  • Step 1. Click on "Safari" menu, then go to "Preferences".
  • Step 2. In the "Extensions" tab, locate suspicious extensions and click on "Uninstall".
  • Step 3. In Safari menu, select "Clear history" and click on "Clear History again".
  • Step 4. Get back to Safari menu, then click on "Preferences".
  • Step 5. Click on "Privacy" tab, then choose "Manage Website Data...".
  • Step 6. Click on "Remove All", then on "Done".