How To Delete 1-866-734-1221 Pop-up

When you take a look of 1-866-734-1221 Pop-up, please keep your eyes open and don't take it as Microsoft. It is nothing to do with Microsoft except for utilize this comparable letter mix to make up its trick. When you commit an error and take it as a framework site, it triumphs on its midway.


About 1-866-734-1221 Pop-up

　 1-866-734-1221 Pop-up is a genuine popup and we additionally call it technical support trick which uncovers its principle behavior is to create a trick of technical support. On the off chance that you have gotten this message, you will know precisely what I mean. It will guarantee as a tech issues report about your PC conditions, and in the same time, it will prescribe you contact to its professional. Obviously, installment of this administration is requested despite the fact that some of them will check it free on the locales. What's more, they will contend that it just expresses the hotline is for nothing, not the administration.

More Threats


The 1-866-734-1221 Pop-up threat is known for its terrible attacks on the target computer system. Once it successfully manages to get inside the computer, The 1-866-734-1221 Pop-up will hook deep inside the windows kernel system which makes it complete impossible to locate. Thus, all your normal anti-virus tools may remain useless in this concern. The 1-866-734-1221 Pop-up virus is intended to drop some detrimental programs inside the compromised PC so as to promote some profitable websites promoting its affiliates as well as cyber crooks. It can almost affect all versions of windows operating system like Windows xp, windows professional, vista, windows 7 and windows 8. No matter which ever internet browser you may be using either it is Google Chrome, Mozilla Firefox and Internet Explorer, The 1-866-734-1221 Pop-up infection can break system’s firewall and sneakily get attached with it. Thus, if you have detected The 1-866-734-1221 Pop-up threat on your PC then don’t delay further to remove it. If you want to protect your system and don't want to change it right now. Please check the information here and get rid it.

Guides to Remove 1-866-734-1221 Pop-up for Everyone

Two Methods to get rid of 1-866-734-1221 Pop-up from the Windows OS (Part 1) or Mac OS (Part 2) :

⟹ NO.1 Delete 1-866-734-1221 Pop-up Manually
(Require professional skills. Only for Expert users)

⟹ NO.2 Delete 1-866-734-1221 Pop-up Automatically
(Easy and convenient. For all users)

Warning！This step involves changing the registry and if you have no enough experience and techniques in computer operation, you may cause a serious trouble on the PC with this method. So please directly turn to the Method NO.2.

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Part 1 For Windows OS

NO.1 Delete 1-866-734-1221 Pop-up Manually 
(Require professional skills. Only for Expert users)

1. Detect and remove 1-866-734-1221 Pop-up and relevant extensions from the browsers. (Chrome, Firefox, IE, Edge).

Please directly locate on the certain browsers you are using now. 

On Chrome

Run Chrome >click the “Menu” button> select “More tools ”> click “Extensions”> click the “trash can icon”

On Mozilla Firefox

Run Firefox> click the “Menu” button> click the “Add-ons” button> select Extensions or Add-ons panel >click Disable or Remove button

On Internet Explorer

Run Internet Explorer> click the “Setting” button> select the “Manage Add-ons” button> turn to Manage Add-ons panel >click Disable button

On Microsoft Edge

Edge browser doesn’t support extensions now. If you are a Microsoft Edge users, you can skip this step and turn to next step directly.

2. Uninstall 1-866-734-1221 Pop-up associated software from PC system. (for all-version Windows OS)

Press “Windows + R” keys on your keyboard to open Run window;

Put in appwiz.cpl and press ENTER key to view the programs list in Control Panel;

Select all suspicious software you want to remove and click Uninstall

3. Delete malicious registry entries added by virus and malware from Registry.

Press “Windows + R” keys on your keyboard to open Run window;

Put in “Regedit ” and press OK;

Press “CTRL + F” keys and put in the name of virus or malware to locate and delete its malicious files.

If you cannot find out the files through this way, please manually locate these entries:

HKLM\SOFTWARE\Classes\AppID\.exe HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\virus name HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon “Shell” = “%AppData%\.exe”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’
HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\CurrentVersion\Random
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’ HKEY_LOCAL_MACHINE\Software\Microsoft\WindowsNT\CurrentVersion\Random

Warning! In this step, you may not find out all the files given by viruses or malware or you may accidentally delete the system registry files, which will lead to unsuccessful removal or huge damage on the computer system. Once again, if you are not an expert user, do not removal any 1-866-734-1221 Pop-up manually. Please check the auto removal methods.

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NO.2 Delete 1-866-734-1221 Pop-up Automatically
(Easy and convenient. For all users)

A Clean and easy-operated tool is recommend in this Method: SpyHunter Anti-Malware+RegcurePro.

1. Remove 1-866-734-1221 Pop-up with SpyHunter Anti-Malware

Install SpyHunter Anti-Malware

Click the button below to download SpyHunterAnti-Malware safely:

After downloaded, double-click SpyHunter-Installer to start installing SpyHunter Anti-Malware.

When SpyHunter Anti-Malware is installed, run a scan to detect virus and malware:

Once SpyHunter Anti-Malware completes the scan, click Fix Threats to get rid of all virus and malware

2 Install RegcurePro to fix all damaged registry files

(This step will help fix all the registry error and system bugs. RegcurePro is the best option. It guides the PC from the viruses’ infection and malware re-activated. And it can periodically maintain the system for you. It is a good choice for users who has busy schedule and little knowledge here.)

Click this link: Download RegcurePro or the button below to download RegcurePro safely：

After downloaded <<double-click RegCureProSetup to start the installation of RegcurePro.

When RegcurePro is installed, it will be run automatically<< Click to Start Scan to detect files of 1-866-734-1221 Pop-up:

After RegcurePro completes the scan << click Fix Threats to solve related problem.

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Part 2  for Mac OS

NO.1 Delete 1-866-734-1221 Pop-up Manually
(Require professional skills. Only for Expert users)

Open Finder, and then find Applications Tab in the left column. Choose the malicious Apps and select “move to Trash“

Press “Command + Shift + G” and type ” ~/Library “ to remove all malicious files from Library.

Remove all malicious extensions from mac.

Warning! In this step, you may not find out all the files given by viruses or malware or you may accidentally delete the system registry files, which will lead to unsuccessful removal or huge damage on the computer system. Once again, if you are not an expert user, do not removal any 1-866-734-1221 Pop-up manually. Please check the auto removal methods.

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NO.2 Delete 1-866-734-1221 Pop-up Automatically
(Easy and convenient. For all users)

（The best Mac OS protector: MacKeeper is highly recommended. It is designed to protect your Mac from malware and optimize your Mac into best performance. With MacKeeper, you can receive professional assistance from Apple Certified Support Professional expert to solve all problems on your Mac. Moreover, MacKeeper has a richer set of useful features such as Find and Fix, Geek on Demand,Internet Security, Anti-Theft, Fast Cleanup, Duplicates Finder, Update Tracker, Backup, Disk Usage, Data Encryptor, Default Apps, Shredder, Files Finder, Human Assistance, Smart Uninstaller.）

1. click here: “Download MacKeep” or the download button below download MacKeeper now:

2. Double-click “MacKeeper.3.10.2.pkg” <<follow its instructions to install it:

3. In “System Status” tab, run a Scan to detect the virus and malware. Then click “Fix items Safely” to clean up all virus and malware:

4. In Find & Fix tab, you can check the status of Mac and remove all threats.

5. In Geek on Demand tab, contact an expert to help you as an personal assistant.The Apple Certified Support Professional expert will provide solutions for any technical problem, whether a minor nuisance or a catastrophic failure.

6. Internet Security – Protect your Mac from identity theft, malware, spyware, adware, viruses and identity theft while using the Internet.

7. Files Recovery – Deleting files does not necessarily mean losing them forever. Now you can recover even after they are deleted from the trash.

8.Files Finder – Search and quickly find any lost or misplaced file, even without knowing what folder is.

9. Disk Usage – Look at the size of the folders on your hard drive to see at a glance which folders take up more space.

10.Anti-theft – If you steal your Mac, theft continues its location and even makes a snapshot of the thief with iSight.

The entire auto-method is easy to operate. You could be your own PC Guard with them. We hope it achieve a clean PC environment for you! Any question, Please contact us！

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Friendly reminder:

Any careless behavior will bring in 1-866-734-1221 Pop-up. Please keep in mind that you should keep away from the spam email, illegal website, and unlicensed software, or anything of unreliable source.

Besides, regular security scan on the PC is recommended. And please reserve the functional and healthy security programs to assist you. RegcurePro for Windows OS and Mackeeper can be a great assistant. Wish you a clean computer environment!