AOMEI Partition Assistant for Recovery
Antivirus Alert Critical Threat Detected! Save Your Data Now!
The Antivirus Alert Critical Threat Detected message generally usually means your data may be at risk. How to recover data from virus infected computer? You can read this tutorial as reference.
By Irene / Updated on April 24, 2025
User case: Receive the Antivirus Alert Critical Threat Detected message
I’m receiving a warning from Windows Defender Security Center with the message: Antivirus Alert: Critical Threat Detected. What does it mean? Will I lose my data? I have a lot of important files on this computer.
- Question from Microsoft Community
The message is quite clear—it means there is a virus on your computer. A serious virus has been found on many Windows systems. This type of threat can harm your files, slow down your computer, or even steal personal information. Will the virus cause data loss? Yes, the virus can cause data loss. Here’s how:
‼️It might delete or damage files: Some viruses are designed to corrupt or erase important data.
‼️It could lock your files: Ransomware can encrypt your files and demand payment to unlock them.
‼️It may steal your information: If personal or sensitive data is stolen, it could be misused or lost.
That’s why it’s important to act quickly If you see a warning from your antivirus software, take it seriously. Act quickly to protect your data. First, run a full system scan to detect and remove the virus. Then, back up all important files to a safe location, such as an external drive or cloud storage. If you find anything important has been lost, please move to the next part to get the solution.
How to recover data from virus-infected computer?
AOMEI Partition Assistant for Recovery is a reliable and effective tool for recovering lost data on Windows 11/10/8/7 and Windows Server systems. With its user-friendly interface, powerful recovery features, and emphasis on data security, it’s an ideal choice for anyone needing to recover important files. It supports over 1,000 types of data, including documents, photos, videos, emails, and more.
If your files were deleted due to a virus attack on your Windows PC, AOMEI Partition Assistant for Recovery makes it easy to restore them. This software is designed to recover lost or damaged data from many types of storage devices, including hard drives, SSDs, and external drives. Whether the loss was caused by a virus, accidental deletion, or a system error, AOMEI can help scan and recover your files quickly and easily.
There are the key features of this powerful tool to help you recover data from virus-infected computer:
✔️ User-friendly interface: The intuitive interface of AOMEI Partition Assistant for Recovery makes it easy to navigate, even for users with minimal technical experience. The recovery process is straightforward, guiding you step-by-step from the initial scan to the final recovery.
✔️ Quick and deep scan options: The software provides 2 types of scanning methods: quick scan and deep scan. If you need to recover files that were recently deleted or lost, the quick scan is a fast and efficient choice. For more serious situations, the deep scan performs a thorough search of your storage device to find files that may be hidden or damaged by a virus.
✔️ Recovery from corrupted or formatted drives: Even if a virus has corrupted or formatted your drive, AOMEI Partition Assistant for Recovery can still help you get your data back. It’s designed to handle cases where the virus has changed the drive’s structure, giving you a good chance of recovering your lost files.
✔️ Recover data from infected partitions: Viruses can sometimes infect and damage partitions on your computer, making it difficult to access your data. AOMEI Partition Assistant for Recovery allows you to recover files from infected partitions, even if the partition is unreadable or has been marked as "raw" by the system.
✔️ File preview before recovery: AOMEI Partition Assistant for Recovery provides an option to preview files before recovery. This ensures you can selectively recover files, saving time and space by restoring only the necessary ones.
Step 1. Install and launch AOMEI Partition Assistant for Recovery. Choose the exact partition or disk where your data lost and click Scan.
Step 2. Then, the recovery tool start to scan and search. lt will execute the “Quickly Scan" first for finding your deleted data fast, and then execute the “Deep Scan" for searching other lost data.
Step 3. Once the scan is completed, all deleted files, recycle bins and other missing files will be displayed. Please select the file you would like to recover and then click "Recover".
Step 4. Then, select a folder path to save your recovered files.
Step 5. Wait patiently for this process of recovering ends.
Conclusion
Receiving an Antivirus Alert: Critical Threat Detected message indicates a virus on your computer, which can potentially harm or steal your data. It's crucial to act quickly by running a full system scan and backing up important files. If data loss occurs, AOMEI Partition Assistant for Recovery is a reliable tool that can help recover lost or damaged files, even from infected or corrupted drives. By following the recovery steps, you can restore your valuable data and secure your system.
FAQs
What does the message "Antivirus Alert: Critical Threat Detected" mean?
This message indicates that a serious virus has been detected on your computer, which could potentially harm your files, slow down your system, or steal personal information. It’s important to address this threat immediately to prevent further damage.
Can a virus cause data loss on my computer?
Yes, viruses can cause data loss by deleting, corrupting, or locking your files. In some cases, ransomware may encrypt your files and demand payment to unlock them, and viruses can also steal sensitive information.
What should I do if I receive an antivirus alert about a critical threat?
You should immediately run a full system scan using your antivirus software to detect and remove the virus. Afterward, back up your important files to a secure location, such as an external drive or cloud storage.
How can I recover data lost due to a virus attack?
You can use reliable recovery tools like AOMEI Partition Assistant for Recovery to scan and restore lost or damaged files. This tool helps recover data from corrupted drives, formatted partitions, or virus-infected files.
Is AOMEI Partition Assistant for Recovery effective in recovering data from an infected computer?
Yes, AOMEI Partition Assistant for Recovery is a powerful tool designed to recover lost or damaged files from infected computers, even if the drive is corrupted or formatted. It offers quick and deep scan options and allows for previewing files before recovery.
