Q. Why am I frequently getting Microsoft.com-windows-fast-system.live pop ups no matter what I do? What can I do to stop this madness?
Microsoft.com-windows-fast-system.live
A. You probably downloaded and installed Adware (also known as ‘adware software’) or potentially unwanted application (PUA) that makes that happen. What is the purpose of adware? Adware is an advertising malicious software. It is made just that: present unwanted advertisements using intrusive and at times dangerous methods.
Adware which causes Microsoft.com-windows-fast-system.live pop-ups can attack your machine’s web browsers like the Microsoft Edge, Chrome, Mozilla Firefox and IE. Maybe you approve the idea that the pop ups from it is just a small problem. But these unwanted popups eat PC resources and slow down your computer’s performance.
Does adware software steal your data? Adware is often harmless, but sometimes adware you inadvertently download can also be spyware. Spyware can sometimes seek out your confidential information stored on the PC system, gather this information and use it to steal your identity.
By following few simple steps below it’s easy to detect and delete adware software from IE, Edge, Google Chrome and Firefox and your computer. Learn how to remove Microsoft.com-windows-fast-system.live popups and harmful apps, as well as how to run a full computer virus scan.
Remove Microsoft.com-windows-fast-system.live pop-ups (Virus removal guidance)
There are a simple manual guidance below that will help you to get rid of Microsoft.com-windows-fast-system.live pop-ups from your Windows machine. The most effective way to get rid of this adware is to perform the manual removal steps and then run Zemana Anti Malware, MalwareBytes Free or Hitman Pro automatic tools (all are free). The manual solution will assist to weaken this adware software and these malicious software removal tools will completely delete Microsoft.com-windows-fast-system.live popup and restore the Edge, Mozilla Firefox, Chrome and Internet Explorer settings to default.
To remove Microsoft.com-windows-fast-system.live pop-ups, perform the following steps:
- Manual Microsoft.com-windows-fast-system.live popups removal
- Deleting the Microsoft.com-windows-fast-system.live, check the list of installed apps first
- Get rid of Microsoft.com-windows-fast-system.live from Firefox by resetting web browser settings
- Delete Microsoft.com-windows-fast-system.live pop-up from IE
- Remove Microsoft.com-windows-fast-system.live pop ups from Chrome
- How to automatically remove Microsoft.com-windows-fast-system.live pop-ups
- How to block Microsoft.com-windows-fast-system.live
- How does your computer get infected with Microsoft.com-windows-fast-system.live pop-ups
- Finish words
Manual Microsoft.com-windows-fast-system.live popups removal
The adware can change your web browser settings and redirect you to the webpages which may contain lots of ads or various security threats, such as browser hijacker infection, malware or PUPs. Not every antivirus application can detect and remove adware easily from your PC. Follow the instructions below and you can delete Microsoft.com-windows-fast-system.live pop up by yourself.
Deleting the Microsoft.com-windows-fast-system.live, check the list of installed apps first
The best way to start the computer cleanup is to delete unknown and suspicious applications. Using the MS Windows Control Panel you can do this quickly and easily. This step, in spite of its simplicity, should not be ignored, because the removing of unneeded software can clean up the Edge, Chrome, Mozilla Firefox and Internet Explorer from popup, hijackers and so on.
Press Windows button 
, then click Search 
. Type “Control panel”and press Enter. If you using Windows XP or Windows 7, then click “Start” and select “Control Panel”. It will display the Windows Control Panel as displayed in the figure below.
Further, press “Uninstall a program” 
It will display a list of all programs installed on your PC. Scroll through the all list, and delete any questionable and unknown apps.
Get rid of Microsoft.com-windows-fast-system.live from Firefox by resetting web browser settings
If the Firefox web-browser program is hijacked, then resetting its settings can help. The Reset feature is available on all modern version of Firefox. A reset can fix many issues by restoring Mozilla Firefox settings like home page, search engine by default and newtab page to their default state. However, your themes, bookmarks, history, passwords, and web form auto-fill information will not be deleted.
First, start the Firefox and press 
button. It will open the drop-down menu on the right-part of the web-browser. Further, click the Help button (
) as on the image below.
In the Help menu, select the “Troubleshooting Information” option. Another way to open the “Troubleshooting Information” screen – type “about:support” in the browser adress bar and press Enter. It will display the “Troubleshooting Information” page as displayed on the screen below. In the upper-right corner of this screen, click the “Refresh Firefox” button.
It will show the confirmation dialog box. Further, click the “Refresh Firefox” button. The Mozilla Firefox will begin a task to fix your problems that caused by the Microsoft.com-windows-fast-system.live adware. After, it’s finished, click the “Finish” button.
Delete Microsoft.com-windows-fast-system.live pop-up from IE
In order to recover all web-browser startpage, default search engine and new tab page you need to reset the Internet Explorer to the state, which was when the MS Windows was installed on your machine.
First, open the IE, then press ‘gear’ icon 
. It will display the Tools drop-down menu on the right part of the web-browser, then click the “Internet Options” as displayed on the image below.
In the “Internet Options” screen, select the “Advanced” tab, then click the “Reset” button. The Internet Explorer will display the “Reset Internet Explorer settings” prompt. Further, click the “Delete personal settings” check box to select it. Next, click the “Reset” button as shown on the image below.
After the process is finished, click “Close” button. Close the IE and reboot your PC system for the changes to take effect. This step will help you to restore your web browser’s new tab page, default search provider and start page to default state.
Remove Microsoft.com-windows-fast-system.live pop ups from Chrome
Reset Chrome settings can allow you solve some problems caused by adware and remove Microsoft.com-windows-fast-system.live pop ups from web-browser. This will also disable malicious extensions as well as clear cookies and site data. Essential information such as bookmarks, browsing history, passwords, cookies, auto-fill data and personal dictionaries will not be removed.
Open the Chrome menu by clicking on the button in the form of three horizontal dotes (
). It will show the drop-down menu. Select More Tools, then press Extensions.
Carefully browse through the list of installed extensions. If the list has the extension labeled with “Installed by enterprise policy” or “Installed by your administrator”, then complete the following instructions: Remove Chrome extensions installed by enterprise policy otherwise, just go to the step below.
Open the Google Chrome main menu again, click to “Settings” option.
Scroll down to the bottom of the page and click on the “Advanced” link. Now scroll down until the Reset settings section is visible, as displayed below and click the “Reset settings to their original defaults” button.
Confirm your action, press the “Reset” button.
How to automatically remove Microsoft.com-windows-fast-system.live pop-ups
Many antivirus companies have developed apps that help detect adware software and thereby remove Microsoft.com-windows-fast-system.live from the IE, Microsoft Edge, Mozilla Firefox and Chrome browsers. Below is a a few of the free applications you may want to use. Your PC may have tons of PUPs, adware software and hijacker infections installed at the same time, so we suggest, if any unwanted or harmful application returns after rebooting the PC, then run your PC system into Safe Mode and run the anti malware tool once again.
Remove Microsoft.com-windows-fast-system.live popups with Zemana Anti-Malware (ZAM)
Download Zemana Anti-Malware to get rid of Microsoft.com-windows-fast-system.live popups automatically from all of your web-browsers. This is a freeware utility specially made for malicious software removal. This utility can remove adware, browser hijacker from Mozilla Firefox, Google Chrome, Edge and Internet Explorer and MS Windows registry automatically.
Download Zemana Free by clicking on the link below. Save it on your MS Windows desktop or in any other place.
164107 downloads
Author: Zemana Ltd
Category: Security tools
Update: July 16, 2019
After downloading is finished, close all software and windows on your PC system. Double-click the set up file named Zemana.AntiMalware.Setup. If the “User Account Control” dialog box pops up as shown on the screen below, click the “Yes” button.
It will open the “Setup wizard” that will help you install Zemana AntiMalware (ZAM) on your system. Follow the prompts and do not make any changes to default settings.
Once setup is finished successfully, Zemana AntiMalware will automatically start and you can see its main screen as displayed in the following example.
Now press the “Scan” button to begin checking your machine for the adware that causes a large number of annoying Microsoft.com-windows-fast-system.live pop up. This procedure may take some time, so please be patient. When a malware, adware or PUPs are found, the count of the security threats will change accordingly.
After the scanning is finished, Zemana will open a list of all threats detected by the scan. Once you have selected what you want to delete from your machine click “Next” button. The Zemana AntiMalware will start to get rid of adware software related to Microsoft.com-windows-fast-system.live pop-ups. When that process is done, you may be prompted to reboot the personal computer.
Use Hitman Pro to delete Microsoft.com-windows-fast-system.live pop ups from web browser
Hitman Pro cleans your PC from hijacker infections, potentially unwanted programs, unwanted toolbars, web-browser addons and other undesired applications like adware that causes multiple unwanted pop ups. The free removal utility will help you enjoy your computer to its fullest. HitmanPro uses advanced behavioral detection technologies to scan for if there are undesired apps in your computer. You can review the scan results, and choose the threats you want to erase.
Visit the following page to download HitmanPro. Save it to your Desktop so that you can access the file easily.
After the downloading process is finished, open the file location and double-click the Hitman Pro icon. It will launch the Hitman Pro utility. If the User Account Control dialog box will ask you want to launch the program, click Yes button to continue.
Next, click “Next” . HitmanPro application will scan through the whole machine for the adware responsible for Microsoft.com-windows-fast-system.live pop-ups. When a malware, adware or potentially unwanted apps are detected, the count of the security threats will change accordingly.
As the scanning ends, the results are displayed in the scan report as displayed in the figure below.
You may remove threats (move to Quarantine) by simply press “Next” button. It will show a prompt, press the “Activate free license” button. The HitmanPro will get rid of adware software that cause unwanted Microsoft.com-windows-fast-system.live popup to appear and add items to the Quarantine. After that process is done, the tool may ask you to restart your personal computer.
Run MalwareBytes to delete Microsoft.com-windows-fast-system.live popups
We suggest using the MalwareBytes. You can download and install MalwareBytes to detect adware software and thereby remove Microsoft.com-windows-fast-system.live pop ups from your browsers. When installed and updated, this free malicious software remover automatically scans for and removes all threats exist on the machine.
- Installing the MalwareBytes is simple. First you will need to download MalwareBytes AntiMalware (MBAM) by clicking on the following link.
Malwarebytes Anti-malware
326460 downloads
Author: Malwarebytes
Category: Security tools
Update: April 15, 2020
- Once the download is finished, close all programs and windows on your computer. Open a file location. Double-click on the icon that’s named mb3-setup.
- Further, press Next button and follow the prompts.
- Once installation is finished, click the “Scan Now” button to perform a system scan with this tool for the adware responsible for redirecting your browser to the Microsoft.com-windows-fast-system.live web-page. A scan may take anywhere from 10 to 30 minutes, depending on the number of files on your PC and the speed of your computer. While the MalwareBytes Free application is checking, you can see number of objects it has identified as threat.
- Once the system scan is finished, you’ll be opened the list of all found items on your machine. You may remove threats (move to Quarantine) by simply click “Quarantine Selected”. When the cleaning procedure is complete, you can be prompted to reboot your PC.
The following video offers a instructions on how to remove browser hijackers, adware software and other malware with MalwareBytes.
How to block Microsoft.com-windows-fast-system.live
By installing an adblocker program like AdGuard, you’re able to block Microsoft.com-windows-fast-system.live, autoplaying video ads and remove a huge count of distracting and annoying ads on webpages.
- Download AdGuard from the following link. Save it to your Desktop.
Adguard download
26656 downloads
Version: 6.4
Author: © Adguard
Category: Security tools
Update: November 15, 2018
- After downloading it, start the downloaded file. You will see the “Setup Wizard” program window. Follow the prompts.
- When the installation is done, click “Skip” to close the install application and use the default settings, or press “Get Started” to see an quick tutorial which will allow you get to know AdGuard better.
- In most cases, the default settings are enough and you don’t need to change anything. Each time, when you launch your PC system, AdGuard will launch automatically and stop undesired ads, block Microsoft.com-windows-fast-system.live, as well as other malicious or misleading sites. For an overview of all the features of the program, or to change its settings you can simply double-click on the icon called AdGuard, which can be found on your desktop.
How does your computer get infected with Microsoft.com-windows-fast-system.live pop-ups
Most of undesired popups such as Microsoft.com-windows-fast-system.live ads come from browser toolbars, browser extensions, BHOs (browser helper objects) and optional programs. Most commonly, these items claim itself as apps that improve your experience on the Internet by providing a fast and interactive start page or a search engine that does not track you. Remember, how to avoid the unwanted programs. Be cautious, run only reputable apps which download from reputable sources. NEVER install any unknown and suspicious software.
Finish words
After completing the tutorial above, your PC should be clean from this adware and other malware. The Firefox, Google Chrome, Microsoft Edge and Microsoft Internet Explorer will no longer display annoying Microsoft.com-windows-fast-system.live site when you browse the World Wide Web. Unfortunately, if the steps does not help you, then you have caught a new adware, and then the best way – ask for help.
Please create a new question by using the “Ask Question” button in the Questions and Answers. Try to give us some details about your problems, so we can try to help you more accurately. Wait for one of our trained “Security Team” or Site Administrator to provide you with knowledgeable assistance tailored to your problem with the annoying Microsoft.com-windows-fast-system.live popups.
