Quick Methods to Remove Gem Grab — Adware Removal Guide

Recently, a number of computer users complained that their computers were infected with Gem Grab. No matter when they browsed the internet, the nasty program always made trouble for them. It not only Kept displaying numerous annoying pop up ads on their browsers but also redirected them to some malicious websites. But what is Gem Grab? How to remove it from computer quickly and completely? This post will give them anwser. If you are the unlucky victim whose computer also gets infected with Gem Grab, then please follow the steps below to get rid of the adware completely.


Before the introduction of Gem Grab, let’s know about Gem Grab publisher information first.

Gem Grab is a software publisher located in San Diego, California in the United States. A majority of the programs developed by the company can be classified as adware or other potentially unwanted programs.

Gem Grab Description


From the introduction above, it is quite clear that Gem Grab is classified as adware or PUP (potentially unwanted program) which designed to generate all kinds of advertisements such as banner ads, coupon ads, and popup ads. Usually, it penetrates into your PC bundled with the third party especially when you download and install some free programs. As long as the adware invades your PC and infects your web browsers, it will perform a series of harmful activities to damage your computer even filch your crucial personal information and send it to the remote cyber criminals who will make use of these information for internet fraud. If that happens, it will compromise PC users’ personal safety as well as property security. If you do not get rid of it as early as possible, it not only slows down your internet speed but also severely corrupts your system. So if you want to make your PC run normally and stop those tiresome advertisements occurring on your browsers, you’d better remove Gem Grab with a powerful removal tool.



Effects Caused by Gem Grab


Once installed on your computer successfully, it will make your online surfing become difficult. It will attacks your web browsers like Google Chrome, Internet Explorer, Firefox and Safari in the first place. It is generally known that no matter what informaton you are looking for in the internet, you cannot leave browsers. That’s why the adware assaults your browser first. According to your browsing history, Gem Grab has the ability to monitor your online habbit in the background and then designedly shows some relevant ads on your webpage in order to tempt you into clicking on them, then some unwanted programs will be installed on your PC without your notice. That is to say, your PC not also gets infected with Gem Grab but also other pernicious programs. If so, you will suffer from all kinds of system errors which may make your computer at a high risk. Meanwhile, it becomes much more difficult to get rid of it. Most of the time, some adware often claim that their websites can help users find the best deals. In fact, it does nothing but to produce tons of nasty pop up ads, banner ads and other hazardous contents. The purpose of these adware creators is only one — money. Therefore, in order to protect your computer security and avoid more trouble, you must remove Gem Grab immediately.


Screenshot of Ads by Gem Grab


gem-grab Ads-by-Gem-Grab1 (1)


Maybe many PC users don’t know what harms Gem Grab will bring about to their Windows. As a matter of fact, it will infect all Windows versions. No matter you use Windows7, Vista, 8 or XP, all of them are infected, just the infection degree is not the same.



How to Get Rid of Gem Grab Completely?(Adware Removal Guides)


If you are skilled in computer operation, you can try to use the manual methods to remove Gem Grab and other harmful programs step by step. If not, you can delect the adware from your PC with an automatic removal tool.

Manual Removal Steps


Step1. Uninstall Gem Grab From Windows (Win7/8/XP)
Step2. Show All Hidden Files And Folders
Step3. Remove Ads by Gem Grab Associated Files
Step4.Delect the Registry Entries Created by Gem Grab.
Step5. Reset IE/Firefox/Chrome/Safari Browsers.


Step1. Uninstall Gem Grab via Control Panel (Win7/8/XP)


1.Click Start button and then select Control Panel.

control panel Windows7

2.Click Uninstall a program under Programs.

Uninstall a Program

3.Search for Gem Grab in the list of installed programs, then remove it by clicking Uninstall button.

Uninstall adware

Windows 8

1.Move your mouse cursor to the right edge of the screen, select Search from the list and then search for Control Panel.


2.Navigate to Uninstall a program, then remove Gem Grab by clicking Uninstall/Change button.


Windows XP

1.Click Start button and then choose Control Panel.

Control Panel xp

2.Double-click Add/Remove Programs, then remove Gem Grab by clicking Change/Remove button.




Step2. Show All Hidden Files And Folders.

For Windows7/8 user
1.Control Panel > Appearance and Personalization > Folder Options.

Appearance and Personalization

Folder Options

2. Then choose the View tab. Under Advanced settings, check “Show hidden files, folders, and drives”, uncheck “Hide protected operating system files (Recommended)”. Click Apply button and then click OK button.

Folder Options Windows7


For Windows XP user
1.Click Start button and then choose Control Panel.

Control Panel xp

2. Double-click Folder Options and then choose the View tab. Under Advanced settings, check “Show hidden files, folders, and drives”, uncheck “Hide protected operating system files (Recommended)”. And then click OK button.

Folder Options

Folder Options Windows XP

Step3. Remove Ads by Gem Grab Associated Files.

1.Press Windows+R simultaneously, type“%UserProfile%”into the run box and then click OK button. (Available on Windows 7 /Vista, 8 and XP)



2. Then delete Gem Grab associated files.
%UserProfile%Application DataMicrosoft[random].exe
%System Root%Samples
%User Profile%Local SettingsTemp
%Documents and Settings%All UsersStart MenuPrograms Ads by Gem Grab
%Documents and Settings%All UsersApplication Data ” ”
%Program Files% Ads by Gem Grab
%Program Files% ” ”
C:ProgramData[random numbers]


Step4. Delect the Registry Entries Created by Ads by Gem Grab.

Open the Registry Editor
1.Press Windows+R simultaneously, type “Regedit” into the run box and then click OK button. (Available on Windows 7 /Vista, 8 and XP)



2. Remove all registry files related with Gem Grab listed below.

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionImage File Execution Optionsmsmpeng.exe “Debugger” = ‘svchost.exe’
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionImage File Execution Optionsmsseces.exe “Debugger” = ‘svchost.exe’
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionUninstallAds by Gem Grab
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionInternet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionInternet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionSystemRestore “DisableSR ” = ’1′
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionImage File Execution Optionsekrn.exe “Debugger” = ‘svchost.exe’
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionImage File Execution Optionsmsascui.exe “Debugger” = ‘svchost.exe’
HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun “3948550101″
HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun “xas”
HKEY_CURRENT_USERSoftwareAds by Gem Grab




Step5. Reset IE/Firefox/Chrome/Safari Browsers.


1. Open Internet Explorer, click Tools > Internet Options.

Internet Options

2. Click Advanced tab and then reset Internet Explorer by clicking Reset button.

Reset - IE

3. A dialog will appear as shown below, then click “Reset” button.

Reset Internet Explorer


1.Open Firefox, click Help > Troubleshooting Information.

Troubleshooting Information

2.Then click Refresh Firefox. After reading the information in the authentication box, click Refresh Firefox button.

Refresh Firefox

Refresh Firefox box

Google Chrome

1.Open Google Chrome, click 3 bars icon > Settings.


2.Go to On Startup, mark Open a specific page or set of pages, then click Set pages to set up your new webpage.

Set Page

3.Then move to Appearance, mark Show Home button and then click Change to change your homepage.


4. Next, Scroll down to Search and then click Manage search engines. Reset your new default search engine.

Manage search engine

5.Click Show advanced settings… link on the tab that opened up.

Show advanced settings

6.Then move your mouse to the bottom of the Windows and click the Reset settings button.

Reset settings

7.After reading the information in the authentication box, click Reset button.



1.Open Safari, click the icon at the upper right corner and then choose Reset Safari.

Reset Safari


2.Select the options you want to reset (usually all of them come preselected) and then click Reset button.

Reset - Safari


Automatic Removal Steps


We all know that Gem Grab is a stubborn adware from the above, so it can’t guarantee that the manual methods can remove the adware as well as other potentially unwanted programs completely. Besides, the manual methods are just suitable for those computer masters. If you are a novice PC user, it is highly recommended you to use automatic methods to get rid of Gem Grab and other malicious threats stored in your computer safely and thoroughly. Here, we recommend three automatic removal tools — SpyHunter, Malwarebytes and Max Spyware Detector.

Auto1: Run a Full Scan of Your System With SpyHunter.
Auto2: Scan Your Whole System Using Malwarebytes.
Auto3: Perform a Full-Scale Scan of Your PC With Max Spyware Detector.


Auto1: Run a Full Scan of Your System With SpyHunter.


SpyHunter is a real-time malware protection and removal tool which certified by West Coast Labs’ Checkmark Certification System and designed to assist computer user in protecting their PC from malicious threats. In addition, SpyHunter is capable of automatically detecting and removing adware, rootkits, trojans, worms, spyware and other malicious threats from the infected computers without causing any side-effect. It is really a powerful removal tool.

Please follow the instructions below to download and install SpyHunter.
Step1. Free download SpyHunter by clicking on the icon below. Then, save the file on your desktop.


Step2. Double click on the downloaded file and click “Run” button when a window appears as below.

Run SpyHunter

Step3. Select the language and then click OK button.

SpyHunter language

Step4. When Enigma Installer content appears as shown below, click Continue button.


Step5. Accept the License Agreement and then click Install button.


Step6. Once the installation is complete, click Exit button.


Step7. Then SpyHunter will start initializing files and you just need to wait a moment.

initializing files

Step8. SpyHunter downloads its latest update as shown below.

latest update

Step9. Once the update is finished, click on “Scan Computer Now” to scan your entire system.

Scan Computer Now

Step10. Now SpyHunter is scanning any potential threats in your system. You need to wait for a few minutes until the scan is completed.

Scan threats

Step11. After the scan is ended, click on the “Fix Threats” button to remove all detected threats from your PC, then restart your computer after the removal.

Fix threats


Auto2: Scan Your Whole System Using Malwarebytes.


Malwarebytes is an industry-leading scanner which can automatically detect and remove malware like worms, Trojans, rootkits, rogues, spyware, and more. In addition, it can provide real – time protection against malware and enable you to schedule automatic scans and database update.
Please follow the instructions below to download and install Malwarebytes.
Step1. Download Malwarebytes by clicking the icon below.

download MalwareBytes now

Step2. Once downloaded, close all programs and then double-click on the icon on your desktop to start the installation of Malwarebytes.

Malwarebytes icon

Step3. When a dialog box appears as follows, then click “Next” to continue.

Setup Malwarebytes

Step4. Keep following the prompts until the installation is finished.


Step5. Launch Malwarebytes to scan your system. And then click on the “Scan Now” button.

Scan now

Step6. Now Malwarebytes Anti-Malware is scanning the threats of your system.


Step7. Once the scan is complete, click Remove Selected button to get rid of potentially unwanted programs.

Remove Threats


Auto3: Perform a Full-Scale of Your PC With Max Spyware Detector.

Max Spyware Detector

Max Spyware Detector is a top notch Anti-Spyware software that protects your PC from Spyware, Malware, adware, keyloggers, cookies, worms, Trojans and other potential threats. It also can speed up and regain control of your PC by quickly and easily eliminating spyware and adware that invade your privacy and security. The software is specially designed to scan, detect, delete and recover spywares with an option of quick and full scan.
Max Spyware DetectorPlease perform the instructions below to download and install Max Spyware Detector.
Step1. Download Max Spyware Detector by clicking the button below.


Step2. When the file download dialog box appears, click the “Save File” button.

Save File

Step2. Double-click on the saved file icon to start the installation process.


Step3. Select the language and then click OK button.

Select Language

Step4. When a dialog box appears as shown below, you need to click the “Next” button to go on.


Step5. Accept the License Agreement and then click the “Next” button.

License agreement

Step6. During the installation process, it launches Memory Scanner to check for product compatibility.

Memory Scaner

Step7. Once installed, Max Spyware Detector automatically performs a quick scan of your system.



Step8. After the scanning is complete, it will ask you to upgrade to full version for full protections.

upgrade now

Step9. Then, click the “Fix Issues Now” button to eliminate all detected threats from your computer.

Fix Issues Now




No matter you choose the manual or the automatic removal methods, the ultimate goal is to eliminate the adware Gem Grab. If you want to remove the adware quickly and thoroughly, it is strongly advised you to use an automatic removal tool to terminate this cunning adware as well as other baleful threats from your machine.


The following video offers a complete guide for Gem Grab Adware removal. You’d better watch it in full-screen mode!

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