Windows computers are powerful, versatile tools, but they’re also popular targets for hackers and online threats. Whether you’re a new user or you’ve been running Windows for years, taking the right steps to protect your privacy and security is essential. This guide covers 12 actionable tips—ranging from simple beginner steps to advanced configurations—to help safeguard your computer and your personal data.
1. Keep Windows and All Software Updated
Beginners:
Windows regularly releases security updates to patch vulnerabilities. Make sure Windows Update is turned on.
Go to Settings > Update & Security > Windows Update and click ‘Check for updates’. Set your system to install updates automatically.
Advanced:
Check that your device drivers and third-party applications—like browsers or PDF readers—are also updated regularly. Outdated programs can become backdoors for malware.
2. Use Strong, Unique Passwords
Beginners:
Create complex passwords that are at least 12 characters long and use a mix of letters, numbers, and symbols. Avoid using the same password for multiple accounts. Consider using Windows Hello for quick, secure login with facial recognition or a fingerprint, if available.
Advanced:
Adopt a trustworthy password manager (built-in with Microsoft Edge or third-party) to generate and securely store strong passwords for all accounts.
3. Enable Two-Factor Authentication (2FA)
Beginners:
Whenever available, add an extra layer of security to your online accounts by enabling 2FA. For your Microsoft account, visit account.microsoft.com, go to Security > Advanced security options, and turn on two-step verification.
Advanced:
Use an authentication app (Microsoft Authenticator, Google Authenticator) rather than just SMS, as apps offer better protection against SIM-swap attacks.
4. Control App Permissions and Privacy Settings
Beginners:
Review which apps have access to your camera, microphone, location, and personal data.
Go to Settings > Privacy and check each category. Disable permissions for any apps you don’t trust or use.
Advanced:
Consider using “App & browser control” in Windows Security to fine-tune app access and block potentially unwanted applications.
5. Use Built-in Windows Security Features
Beginners:
Windows Security (formerly Windows Defender) provides strong, built-in antivirus protection. Make sure real-time protection is enabled:
Go to Settings > Update & Security > Windows Security > Virus & threat protection.
Advanced:
Configure controlled folder access to protect sensitive files from ransomware.
Go to Windows Security > Virus & threat protection > Manage ransomware protection.
6. Secure Your Network with a Firewall
Beginners:
Ensure Windows Firewall is turned on.
Go to Control Panel > System and Security > Windows Defender Firewall. Click ‘Turn Windows Defender Firewall on or off’ and ensure it’s enabled for all networks.
Advanced:
Set up advanced rules for inbound and outbound connections. For sensitive environments, consider using a third-party firewall for granular control.
7. Be Careful with Public Wi-Fi
Beginners:
Never access sensitive accounts (like online banking) over public Wi-Fi unless you’re using a VPN.
Advanced:
Set your network as “Public” in Windows when connecting to unknown Wi-Fi; this limits device visibility.
Go to Settings > Network & Internet > Wi-Fi > Manage known networks, select the network, and set as Public.
8. Protect Your Privacy Online
Beginners:
Use browsers with privacy features—such as Microsoft Edge in “InPrivate” mode—to prevent tracking cookies and history saving.
Advanced:
Deploy privacy-focused browser extensions that block trackers and ads, like uBlock Origin or Privacy Badger. Regularly clear browser cookies and cache.
9. Backup Data Regularly
Beginners:
Use Windows’ built-in “Backup and Restore” feature or File History to automatically back up important files.
Go to Settings > Update & Security > Backup.
Advanced:
Consider encrypting your backups and storing them offline or in secure cloud storage.
10. Use a Comprehensive Maintenance Tool
Beginners and Advanced:
Glary Utilities is an all-in-one solution for privacy, security, and performance optimization. It lets you clean temporary files, erase browsing history, and securely delete sensitive data with its File Shredder and Privacy Cleaner.
Download and install Glary Utilities, then use the “1-Click Maintenance” wizard to scan for privacy issues and clean them instantly.
Advanced users can schedule automatic cleanups and use modules such as “Tracks Eraser” or “Startup Manager” for deeper system control.
11. Watch Out for Phishing Attacks
Beginners:
Never click suspicious links or download attachments from unknown senders. Check email addresses and website URLs for subtle misspellings.
Advanced:
Use email clients and browsers with anti-phishing features. Enable “SmartScreen” in Windows Security for enhanced web protection.
12. Manage User Accounts and Access
Beginners:
Don’t use an administrator account for everyday tasks. Create a separate standard user account for daily use via
Settings > Accounts > Family & other users.
Advanced:
Implement UAC (User Account Control) at its highest setting to prevent unauthorized system changes.
Set up BitLocker encryption (Windows Pro/Enterprise) to secure your entire drive.
Summary for Beginners
– Keep your system and apps updated
– Use strong, unique passwords and enable 2FA
– Review app permissions and device privacy settings
– Use built-in Windows Security and Firewall
– Be cautious on public Wi-Fi
– Back up your data regularly
– Use tools like Glary Utilities for privacy cleanup
Tips for Advanced Users
– Fine-tune firewall and security settings
– Use a password manager and advanced authentication methods
– Harden browser and network configurations
– Encrypt data and manage user privileges
– Automate system cleanup and privacy protection with Glary Utilities’ advanced features
Staying safe and private on Windows doesn’t have to be complicated. By following these essential tips, using built-in features, and leveraging robust utilities like Glary Utilities, you can significantly reduce your risk and keep your personal information secure.