Scan your computer for free. Our online scanner is safe to run and use
The free tool works with any other antivirus and security software installed
The free virus scanner is easy and safe to use. Running the scan doesn’t leave anything on your computer
A one-time online scan is a great first step for making sure there are no viruses on your Windows PC. Run the scan and remove dangerous malware that might be already lurking on your device. Keep your devices safe at all times with real-time protection. Here’s how F‑Secure Total can help you to support your online security.
Total’s award-winning antivirus scans downloaded files in real time, so you never again have to deal with viruses. It also removes existing infections
Always know if your bank connection is safe with banking protection. Total blocks scam sites to keep your money safe from online criminals.
Identity theft often starts with data theft. Total alerts you if your details are at risk, giving you time to secure yourself and avoid losses.
Always browse privately with a VPN and secure your connection in any Wi‑Fi hotspot, at home or when traveling.
Never forget a password: create and store unique passwords, access them from all devices and make logging in lightning-fast with autofill.
You can use our free online scanner whenever you want to remove viruses from your computer. It works even if you have antivirus software installed already. F‑Secure free online scanner is an easy way to detect and remove viruses from your computer. However, a free virus scan can only remove existing viruses, it doesn’t protect your device from new ones.
Make sure that the free online virus scanner you want to use is from a respected cyber security company. Before running any online virus scanner, check carefully that the website address is trusted and reliable.
Check your Windows PC with F‑Secure’s safe and free online virus scanner. All you need to do is to install the online scanner and run it to detect malware on your device. The free virus scanner works only on computers running on the Windows operating system. However, you can try F‑Secure Total for free on your Mac computer and mobile devices using the iOS and Android operating systems. In addition to comprehensive protection for your devices, F‑Secure Total comes with a VPN and tools for managing your online identity.
An antivirus scanner is the most important tool for virus removal. You install the antivirus on your device and it starts to monitor incoming internet traffic and the sites you visit. If your virus protection detects anything suspicious, it alerts you and catches malicious software. With reliable antivirus software, you can also run a virus scan to check your whole device or individual files for malware threats.
Malicious software, or malware comes in different forms. Computer viruses are only one type of malware. The common goal of viruses and other online threats is to infect your device, such as your computer. After the malware infects your computer, it may seek to corrupt and destroy files, steal valuable information and money, or spread further into other devices. These malicious threats are used by online criminals and hackers for financial gain, espionage or plain mischief.
F‑Secure’s free online virus scanner works on your Windows PC. However, there are viruses and other malware that can infect your mobile devices too. Use reliable malware protection to remove viruses and protect your smartphone or tablet from future viruses. F‑Secure Total’s antivirus scan protects your mobile devices running on the iOS or Android operating system.
Although many free malware removal tools can catch viruses lurking on your computer, they do not provide active monitoring and real-time protection that keeps your device safe against malicious programs at all times. Unlike free malware removal, a premium antivirus with frequent updates catches the most recent cyber threats. F‑Secure Total’s virus scanner stays up-to-speed with new harmful software that free tools might miss. You can clean viruses from your devices with a quick scan or a more comprehensive virus scanner