Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

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 ...

Tucked inside Windows is a handy malware-removal tool that keeps working in the background and proves surprisingly useful ...

Here are the basics: Microsoft Defender is the virus protection integrated into Windows by default. If no other antivirus program is installed and activated, Defender protects you against viruses. You ...

Antivirus programs can slow down your computer due to high memory usage, especially during full scans. Check if the antivirus is the cause of slowness by temporarily disabling it and monitoring ...

Every time I've had the pleasure of troubleshooting a slow computer, I've discovered that viruses were sapping the PC's performance—and that's included my own. However, you don't have to start pricing ...

Have hackers secretly taken over your computer, router, or another device for a botnet? This free online scanner can tell you ...

A man uses a laptop at a coffee shop in downtown Hanoi. - AFP A man uses a laptop at a coffee shop in downtown Hanoi. - AFP In 2022, there were over 1.3 billion malware programmes in existence and 10 ...

If you suspect your PC has been infected by malicious software or a virus, McAfee Malware Cleaner will remove it from your Windows PC. McAfee Malware Cleaner (MMC) is a free malware removal tool from ...

Global cybercriminals make trillions of dollars each year. Much of their success comes from exploiting the mistakes that we make—by clicking on phishing links, forgetting to update critical software, ...