Computer viruses can invade your system without you noticing, disrupting its operation and even stealing your data. To protect your device, it's important to know how to recognize signs of ...

How to effectively remove malware or a virus from your computer with these essential steps to restore your system's security and performance.

In one, the Mac looks on, concerned, while the PC keeps sneezing from a virus it's caught, eventually crashing backward onto the ground. For a while, Macs did seem mostly immune to computer viruses.