Hijacker Removal Expert: How to Completely Remove Ads by GrabRez -Manual Removal Guide

What Is Ads by GrabRez?

Do you know more about Ads by GrabRez? It is classified as an adware or a browser extension which is aimed to target almost all the web browser like Internet Explorer, Firefox, Google Chrome, Safari, etc. just like other adware program, it can display your unstoppable pop up ads whenever your open a new tab on your web browser especially when you are browsing the online shopping sites like Best Buy, Ebay and so on.

How can it get into your computer without your knowledge? Usually it can sneak into your computer via free software downloads, online games downloads, visiting questionable websites, clicking pop up ads or unknown attachments, sharing malicious files with other users online. To live with this annoying adware, your computer will become slower and slower than before. Besides, it will operate on your computer backdoor to invite other similar infections to come to compromise your computer. On the other hand, it is capable to record your online traces like browser data, cookies, favorites, bookmarks and so on.

It can take advantage of your system vulnerability to add the registry to the startup items to make itself automatically every time you launch your computer. And antivirus won’t consider it as a threat but a common browser extension. Therefore, we suggest always remember to update your virus database frequently. You are welcome to follow the removal guide listed below:

Solution one:Step by Step Guide to Manually Remove Ads by GrabRez

Step 1- Boot your computer into "safe mode with networking" by constantly tapping F8 key until Windows Advanced Options menu shows up.

Step 2- Reset Internet Explorer by the following guide (take IE as an example):

Open Internet Explorer >> Click on Tools >> Click on Internet Options >> In the Internet Options window click on the Connections tab >> Then click on the LAN settings button>> Uncheck the check box labeled “Use a proxy server for your LAN” under the Proxy Server section and press OK.

Step 3- Disable any suspicious startup items that are made by infections from ADS BY GRABREZ

For Windows Xp: Click Start menu -> click Run -> type: msconfig in the Run box -> click Ok to open the System Configuration Utility -> Disable all possible startup items generated from ADS BY GRABREZ.

For Windows Vista or Windows7: click start menu->type msconfig in the search bar -> open System Configuration Utility -> Disable all possible startup items generated from ADS BY GRABREZ.

Step 4- Remove add-ons:

Internet Explorer
1) Go to 'Tools' → 'Manage Add-ons';
2) Choose 'Search Providers' → choose 'Bing' search engine or 'Google' search engine and make it default;
3) Select 'Search Results' and click 'Remove' to remove it;
4) Go to 'Tools' → 'Internet Options', select 'General tab' and click 'Use default' button or enter your own website, e.g. Google.com. Click OK to save the changes.

Google Chrome
1) Click on 'Customize and control' Google Chrome icon, select 'Settings';
2) Choose 'Basic Options'.
3) Change Google Chrome's homepage to google.com or any other and click the 'Manage search engines...' button;
4) Select 'Google' from the list and make it your default search engine;
5) Select 'Search Results' from the list remove it by clicking the "X" mark.

Mozilla Firefox
1) Click on the magnifier's icon and select 'Manage Search Engines....';
2) Choose 'Search Results' from the list and click 'Remove' and OK to save changes;
3) Go to 'Tools' → 'Options'. Reset the startup homepage or change it to google.com under the 'General tab';

Solution two: Get rid of Ads by GrabRez by automatic scan of SpyHunter removal tool

SpyHunter is a powerful, real-time anti-spyware application that designed to help computer users to clean up the infections like worms, Trojans, rootkits, rogues, dialers, spyware,etc. It is important to note that SpyHunter removal tool works well and should run alongside existing security programs without any conflicts.

Step one: Click the icon to download SpyHunter removal tool