01.关键路由器设置
访问您的路由器（通常为 192.168.0.1 或 192.168.1.1）并检查：
禁用 WPS（Wi-Fi 保护设置）
WPS 是一个巨大的安全漏洞。它允许入侵者通过 PIN 暴力在几分钟内发现您的密码。
使用 WPA3 或 WPA2-AES
切勿使用 WEP 或 WPA-TKIP（它们已过时且不安全）。如果您的路由器支持 WPA3，请启用它。
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02.访客网络和物联网
智能设备（灯泡、Alexa、冰箱）的安全性通常较弱。如果黑客闯入您的智能灯泡，他们可以访问您的电脑吗？
是的，如果它们位于同一网络上。解决方案：
- 创建一个访客网络在路由器上。
- 将所有访客和物联网设备连接到该网络。
- 大多数路由器将访客网络与主网络隔离（“AP 隔离”）。
Don't do it Manually.
Voltris Optimizer automates this entire guide and removes Windows delay in seconds.
Written by a verified expert
Douglas Felipe M. Gonçalves
Expert in Windows system optimization with years of experience in hardware diagnostics, kernel tuning, and advanced technical support. Founder of Voltris and developer of the Voltris Optimizer.
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By following this guide on Wi-Fi 安全：如何保护您的家庭网络免受入侵者的侵害, you are equipped with the verified technical knowledge to solve this issue with confidence.
If you still have difficulties after following all steps, our expert support team is available for a personalized remote diagnosis. Every system is unique and may require a specific approach.