When we find things going out of control on our computer even when we have a good anti-virus then we can go for online scanners. They are alot better in scanning a computer than purchasing products with many dollars an year and doing a quick scan on our computer. so an online scanner helps you a lot in many ways. Easy but safe and quick scanning is possible. Most of the viruses comes from very silly mistakes like, not having a firewall turned on, going online without an anti-virus protection, not updating it. We can use an online scanner to protect our computer to some extent.
