Easy & Safe: How to Fix Fake Windows 11 Update Virus

You can learn what’s the fake Windows 11 update virus and 2 easy and safe ways to fix fake Windows 11 update virus as well as how to backup Windows 11. Keep reading to know more details.


By Miya Updated on January 5, 2024

Share this: instagram reddit

What’s a Fake Windows 11 Update Virus?

The fake Windows upgrade virus is actually a type of Fantom ransomware. With the proliferation of computer viruses, it's more important than ever to understand the different types of malware and how to remove them. One particularly insidious type of virus is the fake Windows update virus. This type of malware is designed to trick users into installing it, usually by displaying a fake Windows update message. False Windows update viruses mainly include the following types.

  • Fake Windows update (hidden ransomware).
  • Fantom ransomware.
  • Fake Windows 11 update delivering malware.
  • Fake Windows 11 upgrade installs malware and steals information.

How to Fix Fake Windows 11 Update Virus

After knowing what a fake Windows upgrade virus is, you can continue reading the article to know how to fix this error. Next, the article will introduce two methods in turn to help you. Each method includes a detailed graphic tutorial. You can choose according to your needs.

Fix 1. Run a Full Virus Scan

First of all, the first way is to ignore it and move on. Don't click on the fake update and don't visit the website it takes you to. If you have clicked on the fake update, then you should run a virus scan on your PC as soon as possible. This will help weed out any malware that may have been installed by clicking on the bogus update.

There are many good antimalware programs that can detect and remove fake Windows update viruses, and if you don't have an antimalware program installed on your computer, we recommend downloading one of these programs and running a scan.


Once the scan is complete, you should see a list of any malware detected. Please make sure to remove all fake Windows update virus files from your system by selecting the “Delete” or “Quarantine” option.

Fix 2. Reset Browser Settings

Once you notice a fake Windows update virus infection, it's important to reset your browser settings. This will help to prevent future attacks by fake updates and other types of malware. Follow the steps below.

Step 1. In Google Chrome: Open Settings > Advanced > Reset and clean up > Restore settings to their original defaults.

Reset And Clean Up

Step 2. In Mozilla Firefox: Open Settings > Home > Reset Firefox.

Reset Firefox

Step 3. In Microsoft Edge: Open Settings > Reset settings > Restore settings to their default values.

Reset Settings

How to Backup Windows 11 to Prevent Virus

When you successfully fix this error, in order to better protect data security. To avoid the fake Windows update virus infection error from happening again, you can use the free professional backup software AOMEI Backupper Standard to help you back up your system regularly. That way, even if your computer unexpectedly encounters a problem, you don't have to worry about data loss. As a professional backup and restore software, it has the following advantages.

  • Scheduled backup: You can set different backup frequencies to back up your Windows system regularly, such as daily/weekly/monthly.
  • Different backup paths: It supports system backup to different backup target paths, such as HDD, SSD, USB flash drive, NAS, cloud disk and network location, etc.
  • Incremental Backup: When you perform a scheduled backup, the software will run the backup task in an incremental method to improve backup efficiency and save disk space.

Download and install this freeware first then follow the graphic tutorial below. If you are a Windows Server user, you can pick AOMEI Backupper Server.

Download FreewareWin 11/10/8.1/8/7/XP
Secure Download

Step 1. Open the software and click Backup > System Backup.

System Backup

Step 2. It will select system partition and boot-related partitions automatically. And you just need to select a destination.

Select Destination

Step 3. Click Start Backup to back up the Windows 11 to avoid the fake Windows update virus infection error from happening again.

Start Backup


  • Options: You can write comments, select the compression level or set email notifications for your system.
  • Schedule Backup: It offers 5 different backup frequencies to backup system including Daily, Weekly, Monthly, Event trigger and USB plug in. The last two are available in the Pro version.
  • Backup Scheme: It offers 3 different backup methods. And you can upgrade to the Pro version to enjoy the differential backup method which can easily restore your scheduled backup. After the upgrade, you can also enable automatic backup cleanup feature to save disk space. 


This article introduces what is a fake Windows update virus, and how to fix it with the two methods mentioned in the article if you accidentally encounter this problem. You can try these two methods in turn, I believe there is always a method that can help you solve the problem. After repairing the problem, in order to better protect the system security, it is recommended that you use the professional b backup and restore software AOMEI Backupper Standard to regularly back up Windows 11.

In addition, this software also provides functions such as w file backup, partition backup and disk backup to protect your data in an all-round way. When you accidentally lose data, you can quickly restore it with the previously backed up files. Download the software now and start exploring.

Miya · Editor
Miya has an excellent insight and receives professional and systematic technical training since joining AOMEI. She has a comprehensive understanding of computer issues, aiming at helping users troubleshoot all kinds of problems. A lot of computer users around the world have found her articles very helpful!