2025年10月14日，微软正式终止对 Windows 10 的主流支持。这意味着，从这一天起，除非你额外付费，否则你的 Windows 10 电脑将不再收到任何安全更新、漏洞修复或新功能推送。对于全球数亿仍在使用 Windows 10 ...

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

Both AVG and Windows Defender work to protect your PC from malware and other security threats. They both have major differences in the following aspects. AVG and Windows Defender mainly differ in ...

Ask your administrator Start Windows Security Health Service Reinstall using Windows Terminal Check Group Policy settings Use System Restore point Before you begin, you should know that now Windows ...

Windows Defender is a capable antivirus solution built into Windows itself. Unless you’ve installed a different antivirus program on your Windows 11 or Windows 10 PC, your PC is using it right now.