How to Remove Promextff.cool Ads? (Guide)

Promextff.cool

Promextff.cool

Promextff.cool is a annoying and malicious popup ad sent by potentially unwanted program (PUP), which is able to serve as an extension or add-on on the browsers, so it could directly recommend itself to you. It asserts to be a helper for your computer. And it will display many ads for the items you are into before you. That is not because it could know you better, but it could monitor your system. So it is unreliable.

After you get Promextff.cool inside your PC, you will finally suffer some big problems. And then, your PC will be paralyzed. It will first release many ads with the subjects monitored from your behaviors. And then, if you open the links here, you will get virus or freeware downloaded on the PC. Besides, these websites contain virus itself. It could insert browser hijacker to control your browsers as well. Thus, your system will give rise to many bugs and the operation condition turns to be unsafe.

It is not easy to get rid of Promextff.cool for it has inserted a great number of rootkits on the system. Besides, it is impossible for you to detect all the virus or freeware brought by it. So we don’t think you could do it by yourself. We have provide some guides here which will describe the issues well. And please check the instructions below.


Promextff.cool Removal Instructions

(Windows OS) Plan A – Delete Promextff.cool Automatically (Easy and Safe For All PC Users!!)

(Windows OS) Plan B – Get Rid of Promextff.cool with Manually (Only For PC Experts with Top Techniques)

(Apple Mac OS) Plan C – Remove Promextff.cool Automatically from Mac OS Computer (Easy and Safe For All Mac OS Users)


(Windows OS) Plan A – Delete Promextff.cool Automatically from Windows PC

When Promextff.cool infection invades computer, it always brings other threats to the infected machines. To secure entire system, you need to have a complete diagnosis for your computer so that all the potential infections can be found and removed in time. Therefore, here we recommend you to run a full scan on your system with Professional Anti-malware Tool. It is the best, fastest and safest solution for PC users to remove Promextff.cool and other computer virus and malware.

– Now start a scan with SpyHunter to remove Promextff.cool completely.

1. Click download button below to safely Download SpyHunter :

dlsh4

(Important Note – The infection on your system may block your download by displaying a fake alert as the screenshot below. Do not trust it, AND click Keep to continue the download)

 

2. Double-click SpyHunter-Installer.exe to install SpyHunter :

 

– Click Yes to Launch the Installer once you see the message below:

Promextff.cool removal tool for windows os

 

– Select your Language and click OK:

 

– Wait for a while to let it Prepare installer:

 

– Click CONTINUE When EnigmaSoft Limited Installer appears:

Promextff.cool removal way

 

– Click ACCEPT & INSTALL in the End User License Agreement window:

 

– Now wait for the complete of Installation:

 

3. Once the installation finishes, run SpyHunter 5 and click Start Scan Now to detect Promextff.cool and hiding infections.

Promextff.cool removal solution

4. Click View Scan Results! to check all the detected infections:

Promextff.cool removal way

5. According to the scan results, you can decide how to remove the Malware and PUPS:

If you are a computer specialist: You can manually find out all the paths of the threats based on the scan results and removed them one by one at your own risk.

(In case you make any mistake when removing files in Registry Editor, your system may be damaged severely. Therefore, do not try manual removal unless you’re a specialist.)

Promextff.cool removal process

If you are NOT a computer specialist: Click Next and Register Full Version of SpyHunter to automatically remove all infections.

(Safest and Easiest Solution! Highly Recommended!)

Promextff.cool removal tool


(Windows OS) Plan B – Get Rid of Promextff.cool with Manual Solution

(NOTE – Before you begin, Please Bookmark This Page In Case of System Restart or Web Browser Close)

Attention, Please! For the safety of your computer, before you start the Promextff.cool manual removal, please confirm the following things:

1. You have rich experience for removing virus and malware manually;

2. Your PC techniques reach the level of PC experts;

3. You are very familiar with Registry and clearly know that what severe consequence may occur for your mistake;

4. You are able to reverse the wrong operations during Promextff.cool manual removal.

If you do not fulfill the above conditions, Plan B will be risky option for you. Our tech team strongly suggested you to choose Plan A which helps you detect and remove Promextff.cool safely and easily with professional security tools.

Click Here to Download Professional Removal Tool (For Windows OS)

(Important Note – The infection on your system may block your download by displaying a fake alert as the screenshot below. Do not trust it, AND click Keep to continue the download)



Step 1 – Uninstall Promextff.cool and all malware from Control Panel.

1. Press “Windows key + R key” together to open Run window:

delete Promextff.cool from program list

2. Input “control panel” in Run window and hit Enter key to open Control Panel:

3. Click Uninstall a program:

Promextff.cool complete removal

4. Right-click Promextff.cool or other unwanted programs and click Uninstall:

Step 2 – Remove Promextff.cool from Chrome, Firefox, IE and Microsoft Edge.

(NOTE – Please Bookmark This Page because some operations may restart or close your system or web browser)

Chrome

On Chrome: Launch up Google Chrome> click Chrome menu > click Tools> click Extension> select Promextff.cool and unwanted extensions> click trash bin

get rid of Promextff.cool from chrome

Firefox

On Firefox: Open Firefox, navigate to browser menu in the top right > select Add-ons > select Promextff.cool and unwanted extensions and add-ons > remove it with Disable or Remove button.

delete Promextff.cool from firefox

Internet Explorer

On IE: Open Internet Explorer >click Tools > click Manager Add-on Tools and Extensions> select Promextff.cool and unwanted extensions and add-ons > click Remove or Disable button.

get rid of Promextff.cool on IE

Microsoft Edge

On Microsoft Edge: (Reset default homepage and search engine to remove Promextff.cool associated hijacker)

(NOTE – Please Bookmark This Page because some operations may restart or close your system or web browser)

Reset Edge homepage: Click More (…) > click Settings > select A specific page or pages under “Open with” > select Custom to type your favorite website.

get rid of Promextff.cool from Edge

Reset Edge homepage: Click More (…) > click Settings > Click View advanced settings > Click <Add new> under “Search in the address bar with”> type your favorite search engine >click Add as default.

 

 

 

Step 3 – Delete malicious files of Promextff.cool from Registry.

1. Press “Windows key + R key” together to open Run window:

2. Input “regedit” in Run window and hit Enter key to open Registry:

Promextff.cool easy removal tool

3. Locate and remove registry files created by Promextff.cool and other threats as below:

(Important Note – The infection on your system may block your download by displaying a fake alert as the screenshot below. Do not trust it, AND click Keep to continue the download)

HKLM\SOFTWARE\Classes\AppID\<random>.exe
HKEY_CURRENT_USER\software\Microsoft\Internet Explorer\Main\Start Page Redirect=”https://<random>.com”
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\virus name
HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon “Shell” = “%AppData%\<Promextff.cool>.exe”
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run ‘Random’ HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random

 


 

 

(Mac OS) Plan C – Remove Promextff.cool Automatically from Mac OS Computer (Easy For All Mac OS Users)

In case your system has been attacked by Promextff.cool and other infections, MacBooster will be the easiest and fastest way to clean up them and cure your Mac. MacBooster is a reliable and powerful Mac protection and optimization software which helps you keep your Mac clean, fast and safe. MacBooster is one of the best Mac OS security software designed to offer Mac users with best experience. MacBooster has received great reputations from its users and it is winning trust from more and more users. It is the most advanced way to care for your Mac. It is worth to get it. Follow steps below to delete the threats now:

1. Download and Install MacBooster Lite by clicking the “Free Download” image below:

Promextff.cool remover for mac os

(Important Note – The infection on your system may block your download by displaying a fake alert similar to the screenshot below. Do not trust it, AND click Keep to continue the download)

2. Once MacBooster is installed, run a scan to check the System Status of your Mac OS and click Fix to solve all detected problems:

get rid of Promextff.cool from mac os

3. If the Promextff.cool infection are still there, now run Virus & Malware Scan to detect all potential threats and then remove them:

remove Promextff.cool from Mac os

4. In case some malicious items cannot be removed completely, please use Uninstaller tool to uninstall suspicious Apps first, and then run a malware scan again:

delete Promextff.cool from mac os

5. After Promextff.cool and all hiding threats are removed, use Turbo Boost to optimize your Mac OS and get the best performance:

Promextff.cool remover for mac os


 

Warm Reminder – Something You Should Know After Removing Promextff.cool

To avoid Promextff.cool coming back and prevent attacks from other infections, follow these basic rules while using your computer:

– You should always choose Custom Installation no matter what software you are going to install;

– Uncheck hidden options which attempt to install additional programs you never need;

– Scan all downloaded attachments of email before you open them;

– Never open any attachments of unknown or spam emails;

– Do not visit adult / porn websites;

– Do not update any app from nonofficial websites.