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 ...

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

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 ...

Learn how to use Norton Power Eraser to remove malware from your computer. Follow our step-by-step guide to scan and clean ...

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 ...

Malware attacks and virus attacks are common on PC if we don’t pay attention to the kind of programs we install. Windows comes with Windows Security and also there are many free antivirus programs ...

Experiencing a sluggish computer? Don't fret! Simple maintenance can revive your PC's speed. Keeping Windows and drivers ...

Defender will continue to provide security even for unsupported Windows 10 PCs. But Microsoft still wants you to move to Windows 11.