Is your Windows 11 showing the message: “Your device is missing important security updates”? 😟 Don’t worry! In this step-by-step video, I’ll show you 4 simple and effective methods to fix this Windows 11 update error on any device — laptop, desktop, or PC. br br 💡 Full error message: br "Your device is missing important security updates. Make sure to keep your device on and plugged in so updates can complete." br br 🖥️ Works on all Windows 11 versions: br br Windows 11 21H2 (OS Build 22000) br br Windows 11 22H2 (OS Build 22621) br br Windows 11 23H2 (OS Build 22631) br br Windows 11 24H2 (OS Build 26100) br br ✅ Compatible with all major laptop and PC brands: br HP, Dell, Lenovo, ASUS, Acer, MSI, Samsung, Toshiba, Microsoft Surface, and more. br br This tutorial works for Windows 11 Home, Pro, and Enterprise and will help you: br br Fix Windows 11 update errors br br Restore missing security updates br br Keep your device safe, updated, and running smoothly br br 💡 Step-by-Step Methods Covered: br 1️⃣ Check Windows Update Service br 2️⃣ Clear Temporary Update Files (SoftwareDistribution folder) br 3️⃣ Uninstall Problematic Updates br 4️⃣ Run System File Checker (SFC) and DISM tools br br If Windows says “You’re up to date” but still shows “Your device is missing important security updates”, this guide will solve it safely — no reinstall needed! br br 💻 Works on all desktops, laptops, notebooks, and gaming PCs.