Realizing that your computer is infected with a virus can be a heart-stopping moment, but there's no need to panic. Viruses or other malware can have a devastating effect on your PC, slowing its ...

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 infection, ...

Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

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Malware includes viruses, worms, adware, spyware, and ransomware — they all work differently but tend to cause similar ...

If a ransom note suddenly appears on your PC screen, your PC has been hacked. But computer attacks are not always so drastic and clear-cut. For the less obvious cases, you’ll need a finer sense and ...

Antivirus software is not free of errors and sometimes reports computer viruses where there are none. For this reason, the company Procolored, a manufacturer of textile printers, indignantly defended ...

Q: I was recently placed in CenturyLink’s Consumer Internet Protection Program for the second time because of reports of malicious traffic coming from my home network. In both instances I used McAfee ...

Some computer viruses evade the surveillance of security software. However, there are clues and strange behaviors that can reveal their presence, such as unusual accents in your texts. Malware often ...