Skip to content
Follow
Windows 🟢 Beginner

How to let your Windows 11 PC lock itself when you leave and far away

Richard
Written by
Richard
Jun 21, 2026 Updated Aug 12, 2026 3 min read
Person walking away from a home office desk with computer and bookshelf
Person walking away from a home office desk with computer and bookshelf

Dynamic lock in Windows 11 locks your PC automatically when you walk away so your files stay safe without you having to press any keys. This feature uses a paired phone and Bluetooth to spot when you step out of range.

You set this up easily in your Bluetooth settings by linking your phone to your computer. Once active, the screen turns off about a minute after your Bluetooth signal drops away.

⚡ Quick Answer

Enable Presence Sensing in Windows 11 by going to Settings System Power & battery Screen and sleep. Turn on “Automatically turn off my screen when I leave” and adjust the distance and delay settings as needed. This feature uses your PC’s sensors to detect your presence.

Check if Your PC Has Presence Sensing

Hardware compatibility determines whether a machine supports this capability. Locating the relevant menu confirms system readiness.

How to Find Presence Sensing Settings:

  1. Click the Start button.
  2. Type “settings” and open the Settings app.
  3. In Settings, click System on the left side.
  4. Under System, click Power & battery.
  5. Look for a section named Screen and sleep.
Windows 11 Presence Sensing screen and sleep settings for PC security.
Windows 11 Presence Sensing screen and sleep settings for PC security.

Click the Start button , type settings, and open the Settings app. Choose System from the left menu, then select Power & battery. Scroll down to find the Screen and sleep section.

Set Your PC to Turn Off the Screen When You Leave

Configuring a Windows 11 PC to blank the display during absences enhances security in shared workspaces.

How to Turn On Screen-Off When You Leave:

  1. Go to Power & battery > Screen and sleep settings (like in Step 1).
  2. Find the option “Automatically turn off my screen when I leave.”
  3. Turn the switch On.
Windows 11 presence sensing setting to automatically turn off screen.
Windows 11 presence sensing setting to automatically turn off screen.

Navigate to Power & battery, then select Screen and sleep. Locate the option labeled ‘Automatically turn off my screen when I leave’ and switch it On.

Decide How Far Away Means "Gone"

Set Your Preferred Walking-Away Distance

Adjusting the "Gone" Distance:

  1. In the Screen and sleep settings, find "Automatically turn off my screen when I leave."
  2. Click the More options button next to it.
  3. You will see a setting called "Consider me gone when I’m this far away."
  4. Choose a distance from the list. Options usually include "Near," "Mid-range," and "Far."
Setting Windows 11 Presence Sensing to detect user absence.
Setting Windows 11 Presence Sensing to detect user absence.

Adjusting the sensitivity prevents the display from shutting off while moving around the desk. Inside the Screen and sleep settings, click 'More options' next to 'Automatically turn off my screen when I leave.' Choose a distance like 'Near,' 'Mid-range,' or 'Far' for the 'Consider me gone when I’m this far away' setting.

Set a Delay for Screen-Off

Windows 11 establishes a grace period before blanking the display. Open the 'More options' menu under 'Automatically turn off my screen when I leave,' and modify the setting for 'Then, turn off my screen after this amount of time.'

Within that same "More options" menu, under "Automatically turn off my screen when I leave," locate "Then, turn off my screen after this amount of time."

Select a preferred duration from the list.

Configuring Windows 11 screen to turn off automatically when you leave.
Configuring Windows 11 screen to turn off automatically when you leave.

Use Case: Brief interruptions require a longer delay to prevent constant screen blanking. Choosing a shorter duration works best for immediate privacy upon departure.

Reference:

Summary

Presence sensing automates power management and security by blanking the display during absences, and configuring these options requires navigating to Settings > System > Power & battery > Screen and sleep.

How to lock Windows computer when leaving?

Locking the computer manually remains good practice whenever leaving the desk unattended. Press the Windows logo key + L.

Why does my computer lock when I walk away 🪟 Windows 11?

Presence Sensing is a Windows 11 feature that blanks the display upon departure. It also unlocks the computer and restores the session through Windows Hello upon return.

Was this guide helpful?

Tags: #Windows 11
Was this helpful?
Richard

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.

📚 Related Tutorials

How to Automatically Turn Off Your Screen with Presence Sensing in Windows 11
Windows How to Automatically Turn Off Your Screen with Presence Sensing in Windows 11
How to Automatically Wake PC with Presence Sensing in Windows 11
Windows How to Automatically Wake PC with Presence Sensing in Windows 11
How to Enable or Disable Wake on LAN (WOL) in Windows 11
Windows How to Enable or Disable Wake on LAN (WOL) in Windows 11
How to Turn On or Off Battery Saver in Windows 11
Windows How to Turn On or Off Battery Saver in Windows 11

No comments yet — be the first to share your thoughts!

Leave a Comment

Your email address will not be published. Required fields are marked *