Sam Boyd
Updated on: March 9, 2025
Fact-checked by Kate Davidson
Short on time? Here’s how to remove the Flvto.biz virus:
- Scan Your Device. Use a reliable antivirus like Norton to scan your entire system for malware.
- Remove The Flvto.biz Virus. When the full scan is finished, let your antivirus safely remove all instances of the Flvto.biz virus and any other malware it finds.
- Stay Safe from Malware. To avoid falling victim to more malware infections, invest in a quality internet security suite. My favorite is Norton, because it has an advanced scanner with 100% malware detection rates and great extras. That said, there are some great alternatives, too.
Flvto.biz is a website that lets you download YouTube videos, but it’s really dangerous. It’s full of ads that link to unsafe websites, and it often bundles adware or PUPs (potentially unwanted programs) with legitimate YouTube rips.
There are several signs that you’ve downloaded malware from Flvto.biz. You might get pop-up ads at odd times, your system may run badly, or you might start seeing unusual toolbars, browser extensions, or apps.
There are other risks to using Flvto.biz. For one, downloading videos could be illegal depending on the circumstances. In any case, the site uses highly intrusive web trackers to harvest tons of personal information, including IP addresses.
If you must use Flvto.biz, you should have a good antivirus and VPN to protect your devices and your privacy. Some antiviruses, like Norton, come with pop-up blockers that work against the site’s dangerous ads. If you’re experiencing unusual activity after using Flvto.biz, you probably have adware, spyware, and PUPs on your device. Below are the steps you need to take to deal with the consequences.
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Step 1. Identify the Flvto.biz Malware With Your Antivirus
First, unplug any removable storage devices from your USB slots. If they stay plugged in, there’s a chance that the malware will replicate itself and infect those devices too.
Next, open your antivirus and run a full system scan. It’s important that you choose a full scan, not a quick or custom scan, as every file and folder on your PC needs to be checked. A full system scan can take a long time, so schedule the scan for when you’re not using your computer.
Allow the scan to complete. Even if you notice threats appearing, don’t assume you’re safe and cancel the scan. There’s a good chance there are unsafe files on your PC that you don’t know about. When the scan is finished, you’re ready to proceed to Step 2.
Step 2. Remove the Flvto.biz Infection and Delete Any Other Infected Files
Go through the list of infected files and delete every infection that your antivirus detected. Some skilled users will want to whitelist files they recognize as false positives (safe files your antivirus scanner has incorrectly listed as malware). If you’re not sure whether you have false positives, you can contact your antivirus’s support team and send them a log of your scan results.
Restart your computer to prevent any malware booted into your system memory from infecting you again. Then perform a second full disk scan.
The infected file list should be empty after the second scan is completed. However, if it’s not, you still have malware on your computer. In this case, you need to remove the malware, restart your computer, and repeat steps 1 and 2. Keep repeating these steps until no malware threats appear in the quarantine list.
You’re now free from the malware you downloaded from Flvto.biz. However, that doesn’t mean you’re permanently safe. You can easily get re-infected without the necessary protections, but fortunately these protections are quite easy to put in place.
Step 3. Keep Your Device From Getting Re-Infected
Finally, you need to learn how to stay protected from future threats. Every day new malware is being released, and you now know just how easily it can infect your computer. To keep your device safe now and into the future, you should follow the advice below.
- Keep Your OS, Software, and Drivers Up-To-Date: While software updates might be inconvenient, they are crucial for security. Skipping these updates leaves your device open to exploit attacks. Most updates are actually security patches that fix vulnerabilities that hackers could exploit. Enable automatic updates when possible and pay attention to notifications about outdated apps.
- Avoid Downloading Suspicious Files: Be cautious about what you download. Steer clear of dubious websites that offer free movies and games, as these often harbor malware or Potentially Unwanted Programs (PUPs). Similarly, be careful with email attachments, which can be equally risky. A reliable antivirus can block harmful downloads before they cause any damage, adding an extra layer of security.
- Secure Your Wireless Network and IoT Devices: Malware can spread across devices, so it’s essential to protect all your devices to prevent the spread of infections. Use a strong password for your network and any Internet of Things (IoT) devices. A firewall can provide additional protection.
- Install a Reliable Antivirus Program: A good antivirus like Norton is your best defense against malware, complementing your common sense. It can remove threats and even prevent them from activating. Essential features to look for include web protection, firewalls, and real-time protection.
Quick Summary of the Best Antiviruses for Removing Flvto.biz in 2025
Frequently Asked Questions
Is Flvto.biz safe?
Flvto.biz is not safe. The site contains many pop-ups from dangerous third parties, and it can trick you into downloading malware files like adware, spyware, and PUPs which you’ll need to remove. In my research, I found that many of the ads and links on Flvto.biz link users to unsafe websites. These websites contain exploit attacks, phishing attacks, and malware, including PUPs, adware, trojan horses, computer worms, and rootkits.
If you must download videos from Flvto.biz, you should do so with an antivirus installed, (I recommend Norton). You also need a decent ad blocker and VPN if you’re accessing unsafe sites — ExpressVPN is our favorite VPN in 2025.
Can I trust Flvto.biz?
You can’t trust Flvto.biz — ripper sites like this make money by harvesting your data, linking you to unsafe sites, and putting malware on your system. In my research, I found that many of the links on Flvto.biz lead to unsafe websites that host malware, exploit attacks, and scams.
What’s more, many of the video download links on Flvto.biz come bundled with spyware, adware, and PUPs. It’s always unsafe to use sites offering free downloads, and if you’ve been downloading files from Flvto.biz, you should follow my steps above to clean your device and always keep your antivirus running.
Does Flvto.biz have malware?
Flvto.biz contains fake downloads with spyware and adware, as well as links to many websites that contain malware. Flvto.biz also advertises freeware downloads that likely contain PUPs. If you download malware or a PUP by accident, follow my steps to run a full system scan using one of our top 10 antiviruses of 2025.
If you are using pirate sites, you need a secure antivirus like Norton 360Â to prevent malware infection. You also need a trustworthy VPN like ExpressVPNÂ to prevent unsafe websites from harvesting your data.
Is using Flvto.biz illegal?
Downloading copyrighted material from Flvto.biz is illegal and in breach of YouTube’s Terms of Service. It’s for this reason that Flvto.biz is filled with malicious advertisements. The site needs to make money, but reputable companies won’t advertise there.
The only way Flvto.biz can make money is by partnering with other shady companies. That’s why you’re likely to get a malware infection by using their service. If you accidentally get a malware infection on Flvto.biz, you should follow my steps to scan your computer and remove it.
