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Virus Alert From Microsoft This Computer Is Blocked [Quick Fixes]

Often, users get “The computer is blocked” error message that pops up on the display screen unexpectedly. It defines that the device has identified some suspicious activity. This error notification aims to trick you into calling an indicated technical support toll-free number. If you call on those toll-free numbers, they may offer you a few fake solutions for fixing the issue you are facing. They can ask you for a certain ransom amount in the form of the subscription or a one-time fee.

Don’t worry, if you are experiencing this virus issue. This article is completely focused on how to get rid of the “Virus Alert from Microsoft this computer is blocked error message without paying any ransom. Here, in this post, you will get all the reliable ways that can help you to overcome such instances.

How to Get Rid Of “The Computer Is Blocked” Error Message?

Here, in this section, we are going to mention some instant fixes, which can remove the “virus alert from Microsoft this computer is blocked” error message. 

So, check out this section and try to follow the underlying steps in the same sequence to get the best outcome.

Fix 1: Start the Device in Safe Mode

To avoid such kind of fake error notification, we suggest you start your device in Safe Mode. A majority of users claim that after starting their device in Safe Mode, the error message gets eradicated from their devices. 

To boot your device in Safe Mode, invoke the Start menu and press the Power button which is located at the bottom left pane. After that, tap on the Restart button while pressing the Shift key. This will obstruct the regular startup of your device by offering some options to select from.

Now, from these programs, select the Troubleshoot option. This will take you to the next screen. Here, in this section, go to the “Advanced Options”. 

Afterward, navigate to the Startup Settings and choose the Restart button to reload your device. You will find multiple options to select from a list using the F1-F9 keys. 

Finally, it’s time to boot your device in Safe Mode. So, press F4, F5, or F6 keys depending on the requirements. Once you’re done, your device will boot in Safe Mode.

Fix 2: Update the Windows OS

After booting your device in Safe Mode, if the issue persists, now it’s time to update the Windows OS. Most of the affected users have reported getting the “virus alert from Microsoft this computer is blocked” error notification when they are running an outdated version of Windows.

So, it is recommended you to always keep the Windows OS up-to-date. It will help you to avoid several errors including the “This computer is blocked, Virus Alert from Microsoft” error message. To update the Windows OS, follow the underlying steps accordingly.

  • Open the Start menu and go to the Settings.
  • Under the Settings window, tap on the “Update and Security” option.
  • After that, choose “Windows Update” from the appeared menu.
  • Then, click the “Check for Updated” button.
  • Hit the Restart button after installing the update.

Fix 3: Remove the Malicious Program

If you unknowingly install any malicious program on your device, you might face this error notification due to this reason. 

On such occasions, you must remove those malicious programs from your device. We hope, after removing the malicious components, “virus alert from Microsoft this computer is blocked” error message gets removed automatically.

Here are the steps that should be followed to remove malicious programs.

Step 1: Open the start menu by tapping on the Start icon. Then, go to the settings and select the System from the same window. 

Step 2: In this window, choose the “Apps and Features” option to invoke this option. Once the Apps and Feature window opens, scroll down and locate the malicious programs and applications. 

Step 3: Now, right-click on it and hit the Uninstall button to remove it, If there is more than one malicious program, then click on them one by one and remove by following the on-screen prompts. Reboot your device when the process is over.

Fix 4: Reset the Browser Settings

After performing the above fixes, if your device is still being redirected to “This computer is blocked virus alert from Microsoft”. Thus, we suggest you reset the browser settings. It might help you to overcome this critical situation. Now, follow these instructions:

Google Chrome

  • Launch Google Chrome. Tap on three dots icon and invoke the Settings window.
  • Scroll down to select Advanced Option.
  • Go to the Restore settings and set them to their original defaults.
  • Hit the Reset button as well as the OK button to confirm the process.


  • Invoke Mozilla Firefox. Hit the 3 dots menu and click on the Help.
  • Select the Troubleshooting information from the queue window.
  • Then, tap on Refresh Firefox and press OK to confirm the process.


  • Open Edge. Then, choose 3 dots menu and go to the Settings tab. 
  • Now, select “Clear browsing data” and hit the option named “Choose what to clear”.
  • Expand “Show more” and place a tick mark on all the checkboxes. Choose “Clear and restart the Edge”.

Fix 5: Scan your Device Using Trustworthy Antivirus

In this procedure, we suggest you scan your device using trustworthy antivirus software. In such situations, you can use the Windows Defender, which is the built-in software designed for removing malware or virus on Windows.

Steps to Run Windows Defender

  • Invoke the Settings window and navigate to the “Update and Security” section. Once the window opens, you will find a list. 
  • Once you find the Windows Defender from this list, click on it to expand the settings. Now, go to the “Windows Defender Security Center” and choose the “Virus and threat protection” module from the queue window.
  • Once you perform all the above steps, hit the “Quick Scan” option to start the scanning process.

Now, reboot your device to let the new changes take effect. Once the device restarts, check whether the error message gets eradicated or not.

If you have any other trustworthy antivirus software installed on your device, then you can use it for scanning purposes. Here, you have to follow the on-screen prompts to complete the scanning process.

Fix 6: Try To Use System Restore

If none of the above fixes works, you might need to use the System restoration. To try this process, you can follow the steps underneath.

Step 1: Invoke the Start menu by tapping on the Start icon. Then, write the “System Restore tool” into the Search dialog box. As soon as you perform this instruction, you will find the “System Restore tool” at the top of the search result.

Step 2: Invoke the System Restore tool and click “Choose a Restore Point” option from the appeared menu. Now, click on the “System Properties” to invoke the window.

Step 3: Once the next window opens, you need to choose a restore point where your device was working without any error.

Now, hit the Apply button as well as the OK button to confirm the new changes.

Frequently Asked Question

1. What is the Microsoft Warning Alert?

  • “Microsoft warning alert” is a fake error notification, which claims that the device has been infected by critical virus infection. Such error notification is shown by the malicious websites that one visits accidentally. These are redirected by the corrupted or damaged programs that have invaded the device while running the regular installation process.

2. Does Microsoft Alert Regarding Such Virus?

  • As shown by malicious websites, the “VIRUS ALERT TO MICROSOFT” is a fake error message. This error states that the device is not legalized, running pirated software, proliferating malware or viruses over the internet. 

Concluding Remarks

In the above section, we have mentioned all the necessary information regarding this fake Microsoft alert in a detailed manner. After performing the above methods, if you still face the “virus alert from Microsoft this computer is blocked” message, consider reinstalling the browser. It will help you to get rid of the error.

Moreover, if you have additional queries from your end, then drop them into the feedback section below.