This checklist is meant for normal users, small businesses, and anyone who wants to harden Windows 11 quickly without turning it into a locked-down mess.
1. Turn on device encryption
Ensure BitLocker or “Device Encryption” is enabled so a stolen laptop doesn’t expose your files.
2. Use a strong sign-in method
Use Windows Hello (PIN, fingerprint, face) tied to your account, not a simple local password.
3. Keep Windows Update enabled
Do not disable updates. Schedule restarts if needed, but let security patches install.
4. Enable SmartScreen
Keep Microsoft Defender SmartScreen enabled for apps and browser to block known malicious files and sites.
5. Run Microsoft Defender
For most users, built-in Defender is enough. Make sure real-time protection and cloud protection are turned on.
6. Limit admin rights
Use a standard account for daily work when possible. Only elevate when needed.
7. Check startup apps
Disable junk in Task Manager → Startup apps. Less clutter, fewer potential risks.
8. Review app permissions
In Settings → Privacy & security, review which apps can use microphone, camera, location, etc.
9. Use a password manager
Don’t reuse passwords. Use a reputable password manager and enable 2FA on important accounts.
10. Backup something
Use File History, OneDrive, or another backup method. Security without backup is an illusion.
Later you can turn this into a downloadable checklist or interactive scan for extra value.