How to Set Up Basic Security on Windows 11

Securing your Windows 11 system is essential to protect your data, prevent unauthorized access, and maintain system integrity. This guide explains the basic steps to configure security settings on Windows 11.

Why Set Up Basic Security?

• Protection Against Threats: Reduce risks from malware, ransomware, and hackers.
• Data Privacy: Keep sensitive information safe.
• Compliance: Meet organisational or regulatory security standards.
• Peace of Mind: Ensure your PC is secure without constant manual checks.

Steps to Set Up Basic Security on Windows 11

1. Enable Automatic Updates

Keeping your system updated ensures you have the latest security patches.

• Open Settings (Start → Settings or press Windows + I).
• Go to Windows Update.
• Confirm updates are enabled:
  • Click Advanced options.
  • Turn on Receive updates for other Microsoft products.
  • Enable Update notifications if you want alerts.
• Set Active Hours to avoid restarts during work time.

2. Turn On Windows Security Features

• Open Settings → Privacy & Security → Windows Security.
• Click Virus & threat protection:
  • Ensure Real-time protection is ON.
• Enable Firewall & network protection:
  • Confirm firewall is active for all network profiles.
• Check Account protection:
  • Enable Windows Hello (PIN, fingerprint, or face recognition).

3. Configure BitLocker Drive Encryption (Optional)

• Go to Control Panel → System and Security → BitLocker Drive Encryption.
• Turn on BitLocker for your system drive to protect data at rest.

4. Enable Controlled Folder Access

• In Windows Security → Virus & threat protection → Ransomware protection:
  • Turn on Controlled folder access to block unauthorized changes.

5. Use Strong Passwords & Sign-In Options

• Go to Settings → Accounts → Sign-in options.
• Set up Windows Hello or a strong password.
• Disable automatic sign-in for better security.

Tips for Maintaining Security

• Keep your PC connected to the internet for updates.
• Avoid installing apps from unknown sources.
• Regularly back up important files.
• Use a reputable antivirus (Windows Defender is built-in and effective).

Troubleshooting Security Settings

• Updates not installing? Run Windows Update Troubleshooter:
  Settings → System → Troubleshoot → Other troubleshooters.
• Firewall disabled? Check Group Policy or third-party software conflicts.
• BitLocker issues? Ensure TPM is enabled in BIOS.