Securing your Windows 10 and 11 PC is about more than just installing antivirus software. Microsoft provides powerful built-in privacy and security options, but many users overlook or misconfigure them. If you’re an intermediate Windows user looking to strengthen your PC’s defenses, these five strategies will help you build a robust security foundation. Here’s how to apply these settings with practical steps and real-world examples.
1. How Can You Harden Your Account with Strong Authentication Settings?
Password breaches are among the most common vectors for attacks. Bolstering your account security is a critical first layer of defense.
Enable Strong Passwords and Windows Hello:
Go to Settings > Accounts > Sign-in options.
Choose a complex password or, better yet, enable Windows Hello (Face, Fingerprint, or PIN). Biometric authentication is more resistant to certain attacks.
If your device supports it, set up fingerprint or facial recognition for quick yet secure access.
Enable Two-Factor Authentication (2FA) for Microsoft Accounts:
Visit https://account.microsoft.com/security and enable two-step verification.
This step is particularly important if you use Microsoft services like Outlook, OneDrive, or Office 365, as it adds a secure, secondary authentication requirement.
Real-World Example:
Enabling Windows Hello eliminates the need to type your password in public places, reducing the risk of “shoulder surfing” or keylogging.
2. How Do You Optimize Windows Security with Built-in Tools?
Windows Security (formerly Windows Defender) is a powerful, evolving suite for malware and threat protection.
Check and Configure Windows Security:
Go to Settings > Update & Security > Windows Security > Open Windows Security.
Ensure all areas (Virus & threat protection, Firewall & network protection, App & browser control, Device security) show as “No Action Needed.”
Schedule regular scans to catch threats early. Click “Virus & threat protection,” then “Quick scan” or “Scan options” for full/custom scans.
Adjust Controlled Folder Access:
Under “Ransomware protection” (in Virus & threat protection), enable Controlled folder access to protect important data from unauthorized changes.
Add folders and allow apps as needed to avoid disruption with trusted programs.
Practical Tip:
Use the “Protection history” tab to review and understand what actions Windows Security has taken on your behalf.
3. How Should You Configure Privacy Settings for Maximum Control?
Windows collects diagnostic and telemetry data to improve user experience, but you can minimize how much data is sent to Microsoft.
Limit Diagnostic Data:
Go to Settings > Privacy & security > Diagnostics & feedback.
Set Diagnostic data to “Required only.”
Disable “Tailored experiences” and “Send optional diagnostic data.”
Review App Permissions:
Check which apps can access your camera, microphone, location, contacts, etc. Go to Settings > Privacy & security, then select each category (e.g., Microphone).
Turn off access for apps that don’t require these permissions.
Real-World Example:
Disabling unnecessary app access to the microphone or camera helps protect your privacy from eavesdropping or unauthorized recording.
4. How Can You Secure Network Connections and Firewall Settings?
Network attacks are often automated and indiscriminate. Configuring firewall rules and Wi-Fi settings helps shield your PC.
Configure Windows Defender Firewall:
In Windows Security, select “Firewall & network protection.”
Ensure all network profiles (Domain, Private, Public) have the firewall enabled.
Click “Advanced settings” for granular control, such as blocking inbound connections except those you allow.
Set Public vs. Private Networks Carefully:
When connecting to Wi-Fi, choose “Public” for coffee shops or airports, which restricts network discovery and sharing.
For your home or trusted network, select “Private,” but only after ensuring it’s secure (with a strong Wi-Fi password and WPA3 encryption if available).
Practical Tip:
Disable file and printer sharing on public networks by visiting Control Panel > Network and Sharing Center > Change advanced sharing settings.
5. Why Should Regular Maintenance and Third-Party Tools Like Glary Utilities Be Part of Your Security Routine?
Security is not just set-and-forget; ongoing system maintenance ensures defenses remain strong and privacy leaks are minimized.
Keep Windows and Software Updated:
Open Settings > Update & Security > Windows Update.
Install updates promptly to patch vulnerabilities.
Leverage Glary Utilities for Comprehensive Maintenance:
Glary Utilities offers tools to clean privacy traces (browser history, search history, recent documents).
Use the “Tracks Eraser” feature to clear sensitive usage traces that could be exploited.
The “Startup Manager” helps you spot and disable unknown or unnecessary programs that might be malware.
Regularly run its “Malware Remover” to supplement Windows Security, catching threats that slip through.
Automate tasks with its 1-Click Maintenance option, ensuring ongoing system health with minimal effort.
Real-World Example:
After uninstalling sensitive software or making privacy changes, use Glary Utilities to securely delete leftover files and registry entries, reducing data remnants vulnerable to recovery.
Conclusion
Configuring your Windows 10 or 11 PC for maximum privacy and security is a continuous process. Start by strengthening account authentication, configure built-in security tools, tighten privacy and network settings, and supplement your defenses with regular maintenance using tools like Glary Utilities. These five strategies, when followed diligently, form a formidable barrier against common threats while keeping your data and privacy under your control.