If the WiFi option has suddenly disappeared from your Windows 10 computer, this complete 2026 walkthrough will help you restore it step by step. This tutorial explains the most common causes—missing drivers, disabled services, corrupted network settings, or recent updates—and shows you how to bring the WiFi toggle back quickly and safely. You’ll see how to reset network configurations, reinstall the correct WiFi drivers, check essential Windows services, and use built-in troubleshooting tools that automatically detect and fix connectivity issues. By the end of this guide, your WiFi option should reappear, and your PC will be ready to connect to wireless networks again without interruptions.