How To Enable Automatic Device Locking In Windows 11 Settings
Dynamic Lock (a security setting that automatically locks your PC when you walk away) secures your screen within 30 seconds of leaving your desk by tracking the Bluetooth signal of a paired smartphone. This tool protects your files and apps from unauthorized access if you forget to press the Win plus L shortcut manually.
Your phone connects to Windows 11 using Bluetooth to monitor your physical distance. When you step out of range, the operating system turns off the display and locks the computer automatically.
Open Settings , select Accounts, click Sign-in options, expand Dynamic lock, and check the box for Allow Windows to automatically lock your device when you are away. This enables Dynamic Lock (a security setting that automatically locks your PC when you walk away) using your paired smartphone.
Checking Your Bluetooth Connection Requirements
Both devices need active Bluetooth adapters to communicate properly. If your desktop or laptop lacks built-in Bluetooth hardware, you must plug in a compatible USB Bluetooth adapter before you can set up this security feature.
- Press Win+I to open Settings .
Windows 11 Start menu with Settings gear icon highlighted. - Select Bluetooth & devices from the left-hand navigation menu.
Windows Settings menu highlighting the Bluetooth and devices option for printers - Verify that the Bluetooth toggle switch is set to On.
Pairing Your Smartphone to 🪟 Windows 11
Pairing your smartphone to Windows 11 lets the operating system track your phone’s proximity so the automatic lock can work. You must establish an active Bluetooth connection between the two devices before Windows can monitor when you walk away. This step bridges the communication gap so your computer knows exactly which device to look for.
- Open Settings using the shortcut keys Windows and I.
- Select Bluetooth & devices from the sidebar.
- Click the Add device button at the top of the window.
Windows 11 Bluetooth and devices settings with add device option. - Choose Bluetooth from the Add a device window list.
- Turn on Bluetooth on your smartphone and open its settings page to make it discoverable.
- Select your phone name from the list of available devices on your computer screen.
- Confirm that the PIN matches on both your computer and your smartphone, then click Connect and accept the pairing prompt on your mobile device.
- Click Done to finish the pairing process.
How to Enable Automatic Device Locking in 🪟 Windows 11 Settings
How to enable automatic device locking in Windows 11 Settings is done through your account security menus once your phone is paired. This feature turns on proximity sensor monitoring so your screen locks automatically when you walk away with your phone. You can set this up quickly by navigating to the sign-in options in your system preferences.
- Open Settings by pressing the Win and the I key together.
- Select Accounts from the left-hand menu panel.
Settings › Accounts - Click on Sign-in options on the right side of the screen.
Settings › Accounts › Sign-in options - Scroll down until you find the Additional settings section.
- Click on the Dynamic lock dropdown menu to expand its options.
Windows 11 Dynamic Lock settings screen showing pairing options. - Check the box next to Allow Windows to automatically lock your device when you’re away.
Alternative Locking Methods Using Windows Dynamic Lock Shortcuts
Pressing the Win and the L key locks your computer instantly while leaving your automated proximity settings intact for future departures.
Advanced Security Configurations for Enhanced Privacy
Advanced security configurations for enhanced privacy help protect your computer even further by combining automatic locks with strict sign-in rules. You can configure your display to require a Windows Hello PIN, facial recognition, or a fingerprint scan immediately upon waking up from a locked state. These extra layers block unauthorized access the moment your screen turns off.
- Open Settings by pressing Windows and I.
- Select Accounts from the sidebar.
- Click on Sign-in options.
- Locate the section titled If you've been away, when should Windows require you to sign in again?
- Select When PC wakes up from the dropdown menu.
What to do next
You should now see your computer lock automatically whenever you walk away with your paired smartphone. Consider configuring your lock screen notifications and setting up Windows Hello biometric login options to make signing back into your secured desktop faster.
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About the Author
Richard
Tech Writer, IT Professional
Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.
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