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“Microsoft Corporation HAS BLOCKED YOUR PC” virus. How to remove? (Uninstall guide)

removal by Alice Woods - - | Type: Adware
12

“Microsoft Corporation HAS BLOCKED YOUR PC” pretends to be legit alert from Microsoft

Screenshot of "Microsoft Corporation HAS BLOCKED YOUR PC" virus

“Microsoft Corporation HAS BLOCKED YOUR PC” is a fake alert that might pop up on a malicious website. The scam message delivers an Error # 268D3 [1] and urges to call Microsoft via 1-866-216-1642 to fix a “critical error.” However, instead of reaching your phone, you should close browser’s tab and check your computer’s security. It's not a real alert.

“Microsoft Corporation HAS BLOCKED YOUR PC” scam uses the name of Microsoft in order to trick inexperienced computer to call scammers via provided number. The pop up also tells that the computer is infected with a virus or spyware. For this reason, user’s Facebook and Microsoft account passwords, banking details, and photos stored on the PC was stolen.

Scammers urge to make a call in 5 minutes. Later, the device is said to be disabled. However, you should not be fooled by this trickery. Crooks just want to scare victims into calling fake technicians and make people follow their orders.

Authors of the “Microsoft Corporation HAS BLOCKED YOUR PC” virus might ask you to buy useless or expensive security software to remove detected malware. However, they might also convince you into installing remote access tools to clean up the device quicker. Once scammers get access to your PC, they might install malicious programs and actually infect your machine with a recent cyber infection.

Computer users usually encounter “Microsoft Corporation HAS BLOCKED YOUR PC” tech support scam[2] after infiltration of adware. However, apart from redirecting to this misleading website, this potentially unwanted program might also:

  • display shopping offers;
  • deliver pop-ups or advertising banners that asks to install freeware;
  • provide fake security alerts;
  • redirects to other scam, phishing or infected websites;
  • track information about users;
  • install unknown third-party software or plugins.

Keep in mind that “Microsoft Corporation HAS BLOCKED YOUR PC” removal does not include calling any technical support specialists. To stop redirects and ads from the browser, you have to either scan the system with security software or uninstall adware-related components manually.

Scanning the system with Reimage or another anti-malware is the quickest way to remove “Microsoft Corporation HAS BLOCKED YOUR PC” virus. However, if you insist on doing it manually, you can find the instructions at the end of this article.

Redirects to technical support scam website often starts after adware hijack

Nevertheless, some potentially dangerous websites initiate redirects to this scam website; most of the time scammers reach victims with the help of adware program. This potentially unwanted program might be presented as a useful add-on and added in the software package. Thus, you have to be careful when installing freeware:

  • Instead of Quick/Recommended setup always use Advanced/Custom;
  • Read all the information provided in the installation wizard, including EULA and Terms of Use;
  • Unmark ALL pre-selected apps not matter if they seem useful.

Stop “Microsoft Corporation HAS BLOCKED YOUR PC” malware’s activities

Security experts from Estonia[3] note that redirect to a scam website might be a one-time action. However, if this activity continues, it means that your computer is infected with an ad-supported application. So, you have to find and remove “Microsoft Corporation HAS BLOCKED YOUR PC” adware.

The instructions below will explain how to eliminate PUP correctly. However, if redirects continue or you want to speed up this process, you should opt for the automatic “Microsoft Corporation HAS BLOCKED YOUR PC” removal option.

You can remove “Microsoft Corporation HAS BLOCKED YOUR PC” automatically with a help of one of these programs: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus, Malwarebytes Anti Malware. We recommend these applications because they can easily delete potentially unwanted programs and viruses with all their files and registry entries that are related to them.

We might be affiliated with any product we recommend on the site. Full disclosure in our Agreement of Use. By Downloading any provided Anti-spyware software to remove “Microsoft Corporation HAS BLOCKED YOUR PC” virus you agree to our privacy policy and agreement of use.
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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall “Microsoft Corporation HAS BLOCKED YOUR PC” virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.
More information about this program can be found in Reimage review.
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Manual “Microsoft Corporation HAS BLOCKED YOUR PC” virus Removal Guide:

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Microsoft Corporation HAS BLOCKED YOUR PC” from Windows systems

These steps will help you to find adware which is responsible for redirecting to malicious website:

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs). Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall “Microsoft Corporation HAS BLOCKED YOUR PC” and related programs
    Here, look for “Microsoft Corporation HAS BLOCKED YOUR PC” or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Microsoft Corporation HAS BLOCKED YOUR PC” from Mac OS X system

  1. If you are using OS X, click Go button at the top left of the screen and select Applications. Cick 'Go' and select 'Applications'
  2. Wait until you see Applications folder and look for “Microsoft Corporation HAS BLOCKED YOUR PC” or any other suspicious programs on it. Now right click on every of such entries and select Move to Trash. Click on every malicious entry and select 'Move to Trash'
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Microsoft Corporation HAS BLOCKED YOUR PC” from Internet Explorer (IE)

Get rid of the adware-related files:

  1. Remove dangerous add-ons
    Open Internet Explorer, click on the Gear icon (IE menu) on the top right corner of the browser and choose Manage Add-ons. Click on menu icon and select 'Manage add-ons'
  2. You will see a Manage Add-ons window. Here, look for “Microsoft Corporation HAS BLOCKED YOUR PC” and other suspicious plugins. Disable these entries by clicking Disable: Right click on each of malicious entries and select 'Disable'
  3. Change your homepage if it was altered by virus:
    Click on the gear icon (menu) on the top right corner of the browser and select Internet Options. Stay in General tab.
  4. Here, remove malicious URL and enter preferable domain name. Click Apply to save changes. Delete malicious URL, enter your desired domain name and click 'Apply' to save changes
  5. Reset Internet Explorer
    Click on the gear icon (menu) again and select Internet options. Go to Advanced tab.
  6. Here, select Reset.
  7. When in the new window, check Delete personal settings and select Reset again to complete “Microsoft Corporation HAS BLOCKED YOUR PC” removal. Go to 'Advanced' tab and click on 'Reset' button. Now select 'Delete personal settings' and click on 'Reset' button again
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Microsoft Corporation HAS BLOCKED YOUR PC” virus from Microsoft Edge

Fix Microsoft Edge after the hijack:

Reset Microsoft Edge settings (Method 1):

  1. Launch Microsoft Edge app and click More (three dots at the top right corner of the screen).
  2. Click Settings to open more options.
  3. Once Settings window shows up, click Choose what to clear button under Clear browsing data option. Go to Settings and select 'Choose what to clear'
  4. Here, select all what you want to remove and click Clear. Select 'Clear' button
  5. Now you should right-click on the Start button (Windows logo). Here, select Task Manager. Open the start menu and select 'Task Manager'
  6. When in Processes tab, search for Microsoft Edge.
  7. Right-click on it and choose Go to details option. If can’t see Go to details option, click More details and repeat previous steps. Right-click 'Microsoft Edge' and select 'Go to details' Select 'More details' if 'Go to details' option fails to show up
  8. When Details tab shows up, find every entry with Microsoft Edge name in it. Right click on each of them and select End Task to end these entries. Find Microsoft Edge entries and select 'End Task'

Resetting Microsoft Edge browser (Method 2):

If Method 1 failed to help you, you need to use an advanced Edge reset method.

  1. Note: you need to backup your data before using this method.
  2. Find this folder on your computer: C:\Users\%username%\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  3. Select every entry which is saved on it and right click with your mouse. Then Delete option. Go to Microsoft Edge folder on your computer, right-click every entry and click 'Delete'
  4. Click the Start button (Windows logo) and type in window power in Search my stuff line.
  5. Right-click the Windows PowerShell entry and choose Run as administrator. Find Windows PowerShell, right-click it and select 'Run as administrator'
  6. Once Administrator: Windows PowerShell window shows up, paste this command line after PS C:\WINDOWS\system32> and press Enter:
    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register $($_.InstallLocation)\AppXManifest.xml -Verbose}
    Copy and paste a required command and press 'Enter'

Once these steps are finished, “Microsoft Corporation HAS BLOCKED YOUR PC” should be removed from your Microsoft Edge browser.

WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Microsoft Corporation HAS BLOCKED YOUR PC” from Mozilla Firefox (FF)

Check the list of Firefox's extensions. One of them might be responsible for “Microsoft Corporation HAS BLOCKED YOUR PC” malware.

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select “Microsoft Corporation HAS BLOCKED YOUR PC” and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  4. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete “Microsoft Corporation HAS BLOCKED YOUR PC” removal. Click on 'Reset Firefox' button for a couple of times
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Microsoft Corporation HAS BLOCKED YOUR PC” from Google Chrome

Redirects to “Microsoft Corporation HAS BLOCKED YOUR PC” scam website might be triggered by one of the Chrome extensions. Remove it.

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select “Microsoft Corporation HAS BLOCKED YOUR PC” and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  4. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  5. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  6. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  7. Click Reset to confirm this action and complete “Microsoft Corporation HAS BLOCKED YOUR PC” removal. Click on 'Reset' button to complete your removal
WindowsMac OS XInternet ExplorerMicrosoft EdgeFirefoxGoogle ChromeSafari

Remove “Microsoft Corporation HAS BLOCKED YOUR PC” from Safari

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for “Microsoft Corporation HAS BLOCKED YOUR PC” or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  4. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete “Microsoft Corporation HAS BLOCKED YOUR PC” removal process. Select all options and click on 'Reset' button
After uninstalling this potentially unwanted program (PUP) and fixing each of your web browsers, we recommend you to scan your PC system with a reputable anti-spyware. This will help you to get rid of “Microsoft Corporation HAS BLOCKED YOUR PC” registry traces and will also identify related parasites or possible malware infections on your computer. For that you can use our top-rated malware remover: Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware.

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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