How to Remove Fake Virus Alert from Microsoft

A pop-up like “Virus Alert from Microsoft. This computer is BLOCKED” is a fake warning that aims to mislead computer users either to download recommended programs or call technical support numbers. It is important to note that fake “Virus Alert from Microsoft” usually pops up upon visiting malicious websites that were made solely to present the bogus alert in an attempt to mislead visitors. Most users claims that unwanted visit to such web pages are a result of browser redirect adware that may have hit their computer.

Normally, dubious freeware downloaded from an unsound website is a root for browser redirects to infect internet programs like Microsoft Edge, Google Chrome, and Mozilla Firefox. Once it inflicts unwelcome changes on the browser, users will occasionally see the fake “Virus Alert from Microsoft” page. Some even fall victim to this fraud because the content tend to scare them due to alarming message like the following:

VIRUS ALERT FROM MICROSOFT
This computer is BLOCKED
Do not close this window and restart your computer
Your computer’s registration key is Blocked.
Why we blocked your computer?
The Windows’ registration key is illegal.
This Windows is using pirated software.
This Windows is sending virus over the internet.
This Windows is hacked or used from undefined location.
We block this computer for your security.
Contact Microsoft helpline to reactivate your computer.

Windows Support Alert
Your System Detected Some Unusual Activity.
It might harm your computer data and track your financial activities.
Please report this activity to +1-888-668-0275

Screenshot of Virus Alert from Microsoft

Screenshot of Windows Support Alert

It can lead to more virus infections

Aside from being a disturbance to ones browsing activity, fake “Virus Alert from Microsoft” may also lead to PUP infection when it prompts to download malicious files through deceptive notification. Thus, we highly suggest cleaning the browser and stopping fake “Virus Alert from Microsoft” from bugging the computer. Below is an easy and complete solution to cease the operation of “Virus Alert from Microsoft” fake pop-up alert.

"Virus Alert from Microsoft" Removal Procedure

Below is a systematic instruction that is very useful in getting rid of the potentially unwanted program (PUP) from compromised Windows computer. Aside from removing the malicious browser extension, this guide is also helpful in deleting browser hijacker and pop-ups.

Step 1 : Scan the PC with Combo Cleaner for Windows

Combo Cleaner is a trusted PC security and optimization tool equipped with a powerful virus and malware detection engine. This program can get rid of adware like "Virus Alert from Microsoft" through this procedure.

1. Download the application from the following page:

2. Save the file to your preferred location.

3. Double-click the downloaded file CCSetup.exe and install with the default settings.

4. At the end of the setup process, click Finish to run Combo Cleaner.

5. The tool will update the database file; please wait for this process to complete.

6. To begin checking for threats like "Virus Alert from Microsoft", click on the Start Scan button. Wait for this scan to finish.

Screenshot of Combo Cleaner PC

7. At the end of the scan process, click on Remove all threats to delete "Virus Alert from Microsoft" hijacker, including all malicious objects from the computer.

To fully optimize the features of antivirus and privacy scanners, users may have to upgrade to the premium version.

Please continue with the succeeding removal procedures if you are comfortable manually getting rid of the threat and malicious items linked to it.

Step 2 : Delete Suspicious Browser Extension and Notifications

Normally, "Virus Alert from Microsoft" pop-ups will start to bombard internet browser screen with pop-ups if web user was deceived to click “Allow” button that triggers the said website to send push notification. To stop "Virus Alert from Microsoft" from showing the pop-ups, please execute the procedures below.

Google Chrome

Remove "Virus Alert from Microsoft" from Google Chrome

1. On Google Chrome browser, type or copy and paste the following in the address bar and press Enter on the keyboard:

chrome://settings/content/notifications

2. Scroll down to the list under "Allowed to send notifications" section and look for "Virus Alert from Microsoft".

3. Click ellipses icon (3-dot) beside "Virus Alert from Microsoft" list to reveal the options.

Screenshot of Chrome Notification Settings

4. Click on Block or Remove to stop "Virus Alert from Microsoft" from displaying pop-up ads on Google Chrome browser.

5. Please restart your Google Chrome browser.

Remove Malicious Extension from Google Chrome

1. Open the Google Chrome browser.

2. Input the strings below in the address bar and press Enter on the keyboard:

chrome://extensions/

Screenshot of Chrome Extensions in PC

3. Look for malicious browser extension and remove it from Google Chrome.

Alternative Method to Clean Up Google Chrome browser

Not all browser threats are the same. Some cannot be removed by deleting relevant extensions and codes. In this instance, resetting the browser to its default configuration is the best solution. If "Virus Alert from Microsoft" is still bothering you after completing all the steps above, please execute the procedures below to proceed with the Google Chrome Safety Check.

1. Open the Google Chrome application.

2. Type or copy and paste the string below in the address bar. Then, press Enter on the keyboard:

chrome://settings/privacy

Screenshot of Safety Check

3. Next, please click the Go to Safety Check and review your current security status.

4. Remove any suspicious items and follow the safety recommendations of Google Chrome.

This feature of Google Chrome aims to find malicious websites and harmful software. If you are unable to delete "Virus Alert from Microsoft", the other option is to Reset Google Chrome settings to their original defaults. See more details on this page.

Microsoft Edge

Get rid of "Virus Alert from Microsoft" from Microsoft Edge

1. Open the Microsoft Edge browser. Type or copy and paste the following in the address bar and press Enter on your keyboard:

edge://settings/content/notifications

Screenshot of Edge Notifications

2. Scroll down to the Allow section and select "Virus Alert from Microsoft".

3. Click the More Actions or ellipses icon (3-dot) to reveal the options.

4. Select Remove from the options to stop the malicious website from using the push notification feature. Repeat the same procedure for other websites that keep displaying pop-up advertisements.

Remove malicious extension from Microsoft Windows and Edge Browser

1. On your keyboard, press Windows Key + R. Type the appwiz.cpl command and click OK.

Screenshot of Run Command

2. The Program and Features window will open. Arrange the list in a chronological manner, with recently installed applications on top. To do this, click on the 'Installed On' column.

Screenshot of Program and Featires

3. Look for a malicious item or a recently installed suspicious entry in the list.

4. Click on Uninstall to remove it from the Windows system.

If "Virus Alert from Microsoft" is still present on the browser and the pop-ups persist, another option is to remove relevant adware from the browser settings.

5. Open the Microsoft Edge program.

6. Input the following string in the address bar and press Enter on the keyboard:

edge://extensions/

Screenshot of MS Edge Address Bar

7. Look for and Remove or Disable malicious items from the Installed Extensions area.

Screenshot of Edge Extension Removal

8. You may now close the window and restart the Microsoft Edge browser.

Mozilla Firefox

Stop "Virus Alert from Microsoft" pop-up on Mozilla Firefox

1. On Mozilla Firefox browser, type the following in the address bar and press Enter key:

about:preferences#privacy

2. Scroll down to the Permissions area and look for Notifications.

Screenshot of Firefox Notifications

3. Click the Settings button aligned with the Notifications.

4. Look for "Virus Alert from Microsoft" entry and click the Remove WebsiteStatus button.

Screenshot of Firefox Notifications Removal

5. Click on Save Changes and restart Mozilla Firefox and check if "Virus Alert from Microsoft" pop-up is gone.

Uninstall Malicious Extension from Mozilla Firefox

1. Open the Mozilla Firefox browser.

2. Type or copy and paste the strings below in the address bar and press Enter on the keyboard:

about:addons

Screenshot of Firefox Extension

3. Click on Extensions from the sidebar menu.

4. Look for an entry malicious extension and Disable or Remove it from the browser using the options button.

After deleting the malicious browser extension, it is expected that pop-ups and other troubles will be gone from the Mozilla Firefox browser.

Step 3 : Scan and Delete Adware with AdwCleaner

In addition to the procedure, we suggest scanning the computer with AdwCleaner tool. Possibly, there are some traces of "Virus Alert from Microsoft" on the browser that was not deleted during the preceding steps. This tool will scan the computer and check for presence of malicious applications.

1. Follow the link below to download the tool called AdwCleaner.

2. When the download has completed, please close all running programs on the computer, especially browsers affected by "Virus Alert from Microsoft".

3. Browse the location of the downloaded file and double-click on adwcleaner.exe to start running the tool.

4. If Windows displays a prompt saying, "Do you want to allow this app to make changes to your device?" click Yes to proceed.

5. On the AdwCleaner dashboard, click on Settings.

Screenshot of AdwCleaner Policies

6. While in the Settings window, please turn On the Reset Chrome Policies and Reset IE Policies.

Screenshot of AdwCleaner Scanner

7. Go back to the Dashboard and click the Scan Now button.

8. AdwCleaner searches the computer for malicious programs, extensions, plug-ins, adware, and any items that may be associated with "Virus Alert from Microsoft".

9. Clean or Remove all suspicious and harmful items identified after the thorough scan.

10. After the cleanup procedure, rebooting the computer is required to finalize the removal of detected threats.

Check if your internet browser application is no longer being bothered by "Virus Alert from Microsoft" pop-up. If the browser hijacker still persists, please continue with the steps below to reset internet programs to default settings.

Optional : Reset Internet Browser Program

Cleaning your internet browser from clutter and unwanted add-on/extension is a must when dealing with "Virus Alert from Microsoft". The procedure below discusses on resetting various browsers to their default state.

Restore Google Chrome to Default Settings

Resetting Google Chrome to its default settings is helpful in deleting hard-to-remove extensions. This method is highly advisable to perform if you have difficulty removing unwanted extensions.

1. Open the Google Chrome internet browser.
2. On the address bar, type chrome://settings/reset and press the Enter key.
3. Click on Reset Settings on the sidebar and choose Restore settings to their original defaults.
4. On the confirmation window, click the Reset settings button to clear all malicious entries.
5. Close the existing tab and restart Google Chrome. That should have removed the malicious extension and associated objects.

Reset Mozilla Firefox to Default

This section describes how to remove unwanted extensions from Firefox that may be related to "Virus Alert from Microsoft". This process can fix many browser issues by restoring Firefox to factory settings without affecting your essential information (bookmarks, browsing history, passwords, and Internet cookies) on the browser. If you desire to remove only a specific extension, please see the manual removal of add-ons from Firefox.

1. Input the string about:support on the Firefox web address and press Enter on the keyboard.
2. You will now see the Troubleshooting Information page of Mozilla Firefox.
3. You will notice a section in the upper-right corner of the screen stating, Give Firefox a tune-up. Click the Refresh Firefox button.
4. If a confirmation window appears, click Refresh Firefox to continue.
5. Firefox browser will close and start the resetting process. When done, it will display a list of restored data. "Virus Alert from Microsoft" should be gone by now. Click Finish to open a fresh version of Firefox.

Restore Microsoft Edge to Default Settings

1. Open the Microsoft Edge browser.
2. On the address bar, please input edge://settings/reset and press Enter on the keyboard.
3. Once you are on the Reset Settings page, click on Restore settings to their default values.
4. A confirmation window will appear; click on the Reset button to continue.

Your data, like favorites, bookmarks, and history, will remain in the browser. However, this process will delete add-ons by "Virus Alert from Microsoft" and other unknown objects.

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