How to Remove "NONBLOCK.NET" redirect? Virus Removal Guide

I will tell you in this post how to fix the issue manually and how to clean it automatically using a special powerful removal tool. You can download the removal program for free here:

Remove Ads by NONBLOCK.NET

NONBLOCK.NET ads are displayed as large blocks of content and images, intrusive pop-ups, gutter ads, distracting click-bait and suggestive content that is usually unrelated to the content of the Web site you are browsing.


NONBLOCK.NET ads are injected into all your web browsers, including Internet Explorer, Chrome, Firefox, Safari and Opera.

NONBLOCK.NET ads can be identified by spotting a small text that is normally located above (top-right) or below (bottom-right) of the ads. The text will normally say "Ads by NONBLOCK.NET". If NONBLOCK.NET ads are served as pop-ups, you can identify them by spotting the URL in the pop-up window.

What types of unwanted behavior do Ads by NONBLOCK.NET exhibit?

Ads by NONBLOCK.NET are intrusive and invasive, often displaying irrelevant and objectionable content. Sometimes, the user's default home page and/or search provider are substituted with pages serving NONBLOCK.NET ads.

Ads by NONBLOCK.NET can appear when you open a new tab in the browser. In these cases, sites with NONBLOCK.NET ads will replace your default web page displaying when you open the browser, and deliver altered search results when you fire a search in the browser.

Some reports suggest that NONBLOCK.NET ads may appear immediately after your computer starts up. If this is the case, the corresponding Web page was injected to autostart with a simple "explorer http://NONBLOCK.NET" command.

NONBLOCK.NET ads are often added to Web browser shortcuts on your computer's desktop, Start menu and/or the taskbar.


If this is the case, the browser shortcut will contain an altered command line to launch your default Web browser every time you want to open a new browsing session.

NONBLOCK.NET ads can be launched without altering browser shortcuts by altering Windows Registry to specify a modified path to your default Web browser. This also results in NONBLOCK.NET opening every time you launch a new browsing session.


Ads by NONBLOCK.NET can be injected into Web pages by installing a signed netfilter driver sniffing your Web traffic and injecting the ads into HTML code of Web pages.

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How NONBLOCK.NET got on your computer?

Just as malware or potentially unwanted programs, ads by NONBLOCK.NET get installed to your computer with browser toolbars, fake extensions and plugins (fake YouTube plugins, fake codec packs and fake "PC Cleaner" and "Windows Accelerator" type of products are among the most common), or simply downloaded with software obtained from suspicious sources.

In order to display NONBLOCK.NET ads, some files are copied to your computer, some browser settings and/or registry keys are modified.

A browser toolbar, extension or plugin can be installed into your Web browser. In certain cases, existing browser plugins are infected by substituting manifest files or plugin source code.

Sometimes a new startup key is created to automatically launch NONBLOCK.NET ads when your computer boots up. After installation, NONBLOCK.NET ads begin showing up as ads, pop-ups, and banners on your computer or in your Web browser.

How to remove NONBLOCK.NET ads from your PC?

  1. Uninstall NONBLOCK.NET using Windows uninstallation applet (use Add/Remove Programs or Uninstall Program or Apps & features).
  2. Open Task Manager to kill all “NONBLOCK.NET” related processes.
  3. Use Windows search to find and remove “NONBLOCK.NET” files and folders.
  4. Run services.msc to disable a “NONBLOCK.NET” Windows service.
  5. Execute taskschd.msc to get rid of “NONBLOCK.NET” scheduled tasks.
  6. Open regedit.exe and delete NONBLOCK.NET registry keys and values.
  7. Check your shortcuts on your desktop and in the Start menu for NONBLOCK.NET presence. Fix infected shortcuts.
  8. Remove NONBLOCK.NET from Google Chrome.
  9. Remove NONBLOCK.NET from Internet Explorer.
  10. Remove NONBLOCK.NET from Mozilla Firefox.
  11. Clean up your Recycle bin and temporary files.

Manually removing ads by NONBLOCK.NET is rarely effective, because if you did not fix all issues, you will be re-infected either immediately or after a reboot.

Removing ads by NONBLOCK.NET requires a complex approach.

If you want to permanently remove NONBLOCK.NET ads from your computer without allowing the slightest chance of reinfection, download and install UnHackMe, one of the best anti-malware and anti-rootkit tools on the market.

I use UnHackMe for cleaning ads and viruses from my friend's computers, because it is extremely fast and effective.

STEP 1: Download UnHackMe for free

UnHackMe removes Adware/Spyware/Unwanted Programs/Browser Hijackers/Search Redirectors from your PC easily.

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UnHackMe is compatible with most antivirus software.
UnHackMe is 100% CLEAN, which means it does not contain any form of malware, including adware, spyware, viruses, trojans and backdoors. VirusTotal (0/56).
System Requirements: Windows 2000-Windows 8.1/10 32 or 64-bit. UnHackMe uses minimum of computer resources.

STEP 2: Double click on UnHackMe_setup.exe

You will see a confirmation screen with verified publisher: Greatis Software. Verified Publisher Greatis Software

Once UnHackMe has installed the first Scan will start automatically

Review the detected threats

STEP 3: Carefully review the detected threats!

Click Remove button or False Positive.


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