Scan and clean your Windows PC for free

Free Online Scanner by cyber security company F‑Secure

Run now

How do I run a free virus scan?

Click “Run now” to download free Online Scanner

Run the .exe file to scan for viruses

Online Scanner removes any found viruses

Online Scanner finds and removes viruses, malware and spyware on your Windows PC
Easy and safe to use, doesn’t leave anything on your computer
Works with any other security software installed
Completely free and safe to run and use

Important information about online scanners

How do I remove a virus from my computer for free?

There are several free online scanners available online. The easiest and safest way is to choose a free tool from a trusted cyber security provider for safe scanning. You can usually use these even if you have an antivirus software installed already.

How to run a free virus scan on my computer?

Most commonly, you run a free online scanner tool directly from the company’s web page and follow the instructions. It will let you know if you have any viruses and remove them for free. You should choose a free online scanner tool from a reputable cyber security brand.

How do I know if a free online scanner is safe?

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.