How to enter and exit full-screen mode for apps in Windows

Getting a window to stay in full-screen mode and actually getting out of it when you’re done isn’t always as simple as hitting a button. You might want to hide everything else on your screen to focus on a big project or set up a clean look for a presentation without the taskbar getting in the way. However, Windows treats a web browser differently than it treats a program like Excel, which can lead to some confusing behavior when you’re trying to manage your workspace.

In this blog, we’ll look at why full-screen mode behaves differently across various apps, the settings that might be blocking you, and the best ways to enter or force-quit these modes using simple shortcuts and PowerShell.

Practical considerations before using full-screen mode in Windows apps

Before you turn on full-screen features, it’s important to know that Windows doesn’t treat every app the same way. Some apps have a “direct line” to the operating system to go full-screen, while others have strict rules to make sure a website doesn’t “trap” you in full-screen mode. Here’s how different types of apps handle the switch:

• Win32 apps (standard desktop apps): These are your traditional Windows programs. They use old-school commands like SetWindowPos to manually tell Windows to stretch the window over the entire screen.
• UWP apps (Windows store apps): These are modern apps designed specifically for Windows. They have a built-in “switch” called PreferredLaunchWindowingMode that makes going full-screen very smooth and official.
• Electron apps (Discord or Slack): These apps use web technology but run inside a desktop wrapper. To go full-screen, they rely on the Electron runtime to convert web-based requests into native Windows window changes, such as hiding borders and resizing the window.
• Web browsers: These are the most restricted. A website can’t force your screen to go full-screen on its own; it requires you to click a button (using the requestFullscreen API). This is a security feature to prevent “fake” Windows screens from popping up and stealing your info.

Managed environment restrictions

In enterprise IT settings, several administrative controls and security policies can interfere with how an app renders in full-screen:

• Kiosk and MDM policies: Tools like Microsoft Intune can force a single-app full-screen mode or block the ability to enter full-screen entirely to maintain device lockdown.
• Browser group policies: Admins often use “Allow Full-Screen Mode” settings in Edge or Chrome to prevent UI spoofing and phishing attempts by web applications.
• AppLocker and WDAC: These security features prevent unsigned applications from running, which can break the execution of custom full-screen scripts or third-party wrappers.
• Security prompts and secure desktop: UAC prompts and credential dialogs naturally take focus and often force an application to exit full-screen mode or hide behind the system overlay.

» Here’s everything you need to know about group policy management with Atera

Usability and accessibility challenges

Beyond the technical hurdles, forcing full-screen behavior impacts the end-user experience and overall system trust:

• Users may lose access to standard window controls and familiar shortcuts, making it difficult to switch tasks or find settings.
• Improperly implemented full-screen modes can trap focus and break essential tools like screen readers and magnifiers.
• Unexpected full-screen behavior can mimic malicious system UI, causing users to suspect their device has been compromised.
• Inconsistent behavior across different drivers and OS versions makes the experience unpredictable for the user.

» Don’t miss our picks for the best driver updater software available

How to enter and exit full-screen mode for apps in Windows

Navigating full-screen mode effectively requires knowing which method works best for the specific type of application you’re using. Whether you prefer keyboard shortcuts, mouse-driven menus, or system-level overrides, Windows provides several ways to manage your screen space.

Method 1: Application-defined keyboard shortcuts

This method is for users who want the fastest way to toggle full-screen without moving their mouse. These shortcuts vary depending on whether you are browsing the web, working on a document, or watching a video.

• For web browsers (Edge, Chrome, Firefox): Press F11 to enter full-screen. To exit, press F11 again or hit the Esc key.
• For productivity apps (Word, Excel): Press Ctrl + Shift + F1. This hides the top menu (ribbon) to give you more room.
• For presentations (PowerPoint): Press F5 to start your slide show in full-screen. Press Esc to stop the presentation and return to normal view.
• For media players (VLC): Press F11 to toggle full-screen with the toolbar visible, or double-click the video area for a clean full-screen look. Press Esc to exit.

Method 2: Application menus and UI controls

Use this method when your keyboard isn’t nearby or if you prefer using a mouse to navigate through app settings.

1. In browsers: Click the three dots (…) in the top right corner. Look for the Zoom section and click the square icon next to the percentage.

2. In Microsoft Office: Look at the very top right of the window for a small arrow. Select “full-screen mode.”

3. In media players: Right-click anywhere on the video playing and select “view” and “full-screen interface.” *

Method 3: Windows system-level overrides

This method is for when an application freezes, stops responding to its own shortcuts, or “traps” your mouse cursor. These commands are built into Windows itself.

• To switch focus: Press Alt + Tab to jump to another open window. This usually forces the full-screen app to minimize or go to the background.
• To force the taskbar to appear: Press the Windows key. This opens the Start menu and pulls the taskbar over the full-screen app so you can access other tools.
• To escape a freeze: Press Ctrl + Alt + Del and select Task Manager. This takes you to a “Secure Desktop” that the app cannot block, allowing you to end the program.
• To close the app immediately: Press Alt + F4. This will shut down the active full-screen program entirely.

Warning: Using Alt + F4 will close the app without saving your work if the app doesn’t have an auto-save feature. Use this only if you are stuck or have already saved.

» Find out how to switch between open windows in Windows 11

Method 4: PowerShell

This method is designed for IT administrators and tech-savvy users who need to manage full-screen applications across a network or on devices where the keyboard and mouse are restricted.

Type PowerShell into the Windows search bar and click “Run as Administrator.”

Copy and paste the following code snippets into PowerShell depending on what you want to achieve.

1. To identify a stuck full-screen app: Get-Process | Where-Object {$_.MainWindowTitle} This will generate a list of every application currently running a visible window so you can find the exact name of the one causing trouble.

2. To force-close a stubborn full-screen app: If an app is frozen in full-screen and blocking the desktop: Stop-Process -Name "ProcessName" -Force

Note: Replace “ProcessName” with the actual name such as “VLC”

Warning: Using this code is a “hard kill.” The application will shut down instantly, and any unsaved data will be lost. In a managed environment, ensure no critical user data is active before running this remotely.

3. To launch a browser in “Kiosk” mode: In enterprise setups, you can force a browser to open in a permanent, restricted full-screen mode: Start-Process "msedge.exe" -ArgumentList "--kiosk https://www.yourcompany.com --edge-kiosk-type=fullscreen"

» Struggling? Here’s our guide to running PowerShell commands on a remote computer

Atera’s RMM platform gives you a clear view of how apps are behaving across your network, which is a lifesaver when a program gets “stuck” in full-screen mode. Instead of troubleshooting every device one by one, you can use the dashboard to check system health and see exactly which app is hogging the screen or resources.

Beyond that visibility, Atera’s AI Copilot handles the script creation for you. Whether you’re setting up a row of digital kiosks or need a quick script to “hard kill” a frozen presentation, you can just ask Copilot to write the code. It delivers what you need instantly, so you can fix issues across your entire infrastructure without the manual guesswork.

» Here are some essential scripts every IT pro should know

Effectively managing your workspace with Atera

Getting your screen setup exactly right shouldn’t be a headache. Whether you’re trying to clear away distractions for a project or configuring a specialized display for your organization, knowing the right shortcuts and overrides keeps you in control.

While standard Windows tools work fine for one-off fixes, Atera’s RMM platform and Copilot give you the visibility needed for comprehensive managed endpoint maintenance.

» Ready to try it out? Start your free trial with Atera