Level Up Your Windows 11 Security: Essential Tips and Tricks
Windows 11 comes with advanced security features to safeguard your digital life. Compared with previous Windows versions, Microsoft has integrated robust defenses into its latest operating system (OS), including biometric log-in options and powerful encryption tools. To make the most of Windows 11’s emphasis on cyber protection, users need to familiarize themselves with relevant features and how to activate or configure them. In this guide, we’ll walk you through essential ways to strengthen your Windows 11 security so you can browse and work with confidence.
Update Your System Regularly
One of the simplest yet most effective ways to safeguard your device is to keep your OS up to date. Microsoft frequently releases security enhancements and updates to patch vulnerabilities in Windows 11. Installing updates as soon as they are released helps minimize your system’s exposure to security threats.
Make sure your PC always runs the latest version of Windows 11 by navigating to Windows Update in your Settings app. Here, you can turn on automatic updates or manually check for updates.
Enable Windows Hello for Secure Sign-Ins
Windows Hello uses biometric data like facial recognition, fingerprints, or a secure PIN. Offering a more secure and convenient way to log in, this feature ensures only you can access your device—no need to rely solely on passwords, which can be vulnerable to hacking.
To set up Windows Hello, go to your Settings app and follow these steps:
- Under Accounts, look for Sign-in options.
- Choose your preferred Windows Hello method and follow the setup prompts.
Activate Microsoft Defender Antivirus
Already pre-installed in Windows 11, Microsoft Defender Antivirus provides real-time protection against malware, spyware, and other malicious software. It constantly monitors your device and automatically scans for threats whenever you open or download files.
Enable Microsoft Defender in your Settings app, under Privacy & security.
- Go to Windows Security, then click on Virus & threat protection.
- Under Virus & threat protection settings, click Manage settings. Turn on Real-time protection for continuous scanning. (Toggling this to Off disables Microsoft Defender.)
You can also schedule scans or run them manually in the Virus & threat protection window.
Microsoft Defender automatically switches to passive or disabled mode if you install third-party security software. However, you can still do a manual scan with Microsoft Defender even with another antivirus installed.
Encrypt Your Drives with Bitlocker
BitLocker is a Windows encryption tool that secures your data in case your device is lost or stolen. When enabled, BitLocker encrypts your entire drive and protects it from unauthorized access. This feature can be valuable for business laptops containing sensitive information.
You can configure BitLocker in your system’s Settings.
- Go to Privacy & security, then Windows Security.
- Look for Device security. Under Data encryption, click on Manage BitLocker drive encryption.
- If your device meets the requirements, turn on BitLocker for your chosen drives and follow the setup instructions.
- Be sure to back up your recovery keys!
Turn on Firewall Protection
Windows 11 comes with a built-in firewall that helps block unauthorized network traffic and prevent malicious apps from accessing your system. This security feature allows you to create custom rules and monitor traffic in real-time.
To configure Windows Firewall, go to Settings then click on Privacy & security.
- Look for Windows Security, then go to Firewall & network protection.
- Ensure the firewall is enabled for all network types (Domain, Private, and Public).
- To create custom rules, click on Advanced settings in the same window. Here, you can add specific rules for apps, IP addresses, or port numbers.
Windows Firewall is especially useful if you’re often connecting to public or unsecured networks. It adds an extra layer of security, particularly when you configure it to control how applications and services interact with your network.
Use Passkeys When Possible
Like the Windows Hello feature, passkeys offer a higher level of security by eliminating the need for password storage or typing. They authenticate logins using cryptographic keys stored securely on your device. Passkeys reduce the risk of phishing and password-related breaches, providing an added layer of protection for your accounts.
If the app or website you’re logging into supports passkeys, a prompt such as “Sign in with a passkey” typically appears on the login screen. Create a passkey by following the setup instructions. On Windows 11, you’ll authenticate this passkey with Windows Hello (biometrics or a PIN, depending on the method you activated). Once your passkey is enabled, you can log in using Windows Hello.
You can view, manage, and delete your passkeys in Settings. Click on Accounts, then navigate to Passkey settings where you can find all your saved passkeys.
Enable Controlled Folder Access
Controlled folder access is a lesser-known security feature that helps protect your files from ransomware attacks. By enabling this feature, you restrict access to certain folders and prevent unauthorized applications from making changes to your files.
To enable Controlled folder access, go to your Settings app and navigate to Privacy & security.
- Look for Windows Security, then go to Virus & threat protection.
- Scroll to Ransomware protection and enable Controlled folder access.
This feature is particularly valuable for users who handle sensitive or irreplaceable data, as it can block malware from accessing critical folders and files. The downside is that enabling this will automatically restrict access to some commonly used libraries like Documents. You may have to unblock even safe applications that try to access or add files to these folders.
Windows 11 PCs from Acer
Acer’s wide range of PCs equips you with comprehensive security features and the full capabilities of Windows 11. Powerful business laptops like the Travelmate P2 empower you to work efficiently wherever you are, while the Aspire TC desktop is a compact workhorse for your home office.
Is Windows Security Enough?
Windows 11’s impressive suite of security features lays a solid foundation for protecting you from various cyber threats. Many reviews generally find Windows Security adequate for the average user who’s mainly browsing, streaming, and doing productivity tasks. For users with advanced security needs, such as handling sensitive data or engaging in online trading, experts suggest supplementing their protection with third-party solutions.
While Windows 11 provides you with robust security tools, it’s up to you to learn, activate, and manage these settings effectively. Maximize Windows Security by enabling its key features, then enhance these defenses with your own vigilance in your Internet use.
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About Micah Sulit: Micah is a writer and editor with a focus on lifestyle topics like tech, wellness, and travel. She loves writing while sipping an iced mocha in a cafe, preferably one in a foreign city. She's based in Manila, Philippines.
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