Stop Edge From Running in Background

To stop Microsoft Edge from running in the background, you need to disable its background running permission and turn off startup boost, both found in the browser’s Settings. This prevents Edge from launching processes when you close the window or when Windows starts, freeing up memory and CPU. Below is a step-by-step guide, along with explanations of why Edge runs in the background and how to manage it effectively.

Why Does Edge Keep Running in the Background?

Microsoft Edge is designed to keep running in the background even after you close its main window. This behavior is intentional and serves several purposes:

Faster startup: Background processes keep the browser warm, so when you reopen Edge, it loads almost instantly.
Extension updates and sync: Extensions, passwords, and settings can sync automatically without needing the browser to be open.
Notifications: Sites like email or messaging apps can send notifications through Edge even when the browser is closed.
Background tabs: If you had tabs that were playing audio or running timers, they may continue to run in the background.

While this can be convenient, it also consumes system resources (RAM and CPU) and can slow down your computer, especially if you rarely use Edge or are on a laptop with limited battery life.

How to Disable Background Running in Edge

Follow these steps to stop Edge from running in the background on Windows (the process is similar on macOS, but the settings are in the same place):

Open Microsoft Edge.
Click the three-dot menu (⋯) in the top-right corner.
Select Settings.
In the left sidebar, choose System and performance.
Under the System section, toggle off Startup boost (if it’s on).
Under the same section, toggle off Continue running background extensions and apps when Microsoft Edge is closed.

After these changes, close Edge completely. The browser should no longer keep processes running in the background.

How to Disable Startup Boost

Startup boost is a separate feature that preloads Edge in the background when you log into Windows. This makes Edge open faster but also means it’s always running, even if you never use it. To turn it off:

Go to Settings > System and performance.
Toggle off Startup boost.

If you don’t see this option, it may be because your version of Edge is outdated or the setting is managed by your organization (in which case it will be grayed out).

Check for Edge Processes in Task Manager

To verify that Edge is no longer running in the background, open Task Manager (Ctrl+Shift+Esc) and look for any processes named Microsoft Edge or msedge.exe. If you still see them after disabling the settings, there are a few possible reasons:

Extensions: Some extensions may force Edge to run in the background. Try disabling extensions one by one to see if that helps.
Startup entries: Edge may have a startup entry in Windows Task Manager’s Startup tab. Disable it there as well.
Background apps: Windows itself may allow Edge to run as a background app. Go to Windows Settings > Privacy & security > Background apps and ensure Edge is turned off.

If you still see processes, it could be that Edge is being launched by another app or a scheduled task. Check the Details tab in Task Manager to see the command line for each Edge process to identify what triggered it.

What If You Still See Edge in Task Manager?

Sometimes, even after disabling the settings, Edge processes may appear in Task Manager. This can happen for a few reasons:

Windows Update or other system tasks: Edge is integrated into Windows, and some system components may launch it temporarily.
Edge WebView2: Some apps use Edge’s WebView2 engine to display web content. These processes are named msedgewebview2.exe and are not the same as the browser. They will only run when the host app is running.
Malware or unwanted software: In rare cases, a malicious program may disguise itself as an Edge process. Run a full antivirus scan if you suspect this.

If you see Edge processes that you can’t eliminate, you can right-click on them in Task Manager and select End task. They should not restart unless something triggers them.

How to Completely Prevent Edge From Starting

If you want to prevent Edge from starting at all (for example, if you never use it), you can:

Disable the startup entry: Open Task Manager > Startup tab, find Microsoft Edge, and select Disable.
Change default browser: If you use another browser, set it as the default in Windows Settings > Apps > Default apps. This reduces the chance Edge will be launched by links.
Uninstall Edge: On Windows, Edge is a system component and cannot be uninstalled through normal means. However, you can use third-party tools to remove it, but this is not recommended as it may break Windows features.

Keep in mind that Edge is deeply integrated into Windows (for example, for PDF viewing and some system dialogs), so completely removing it can cause issues.

Frequently Asked Questions

Will disabling background running affect my extensions?

Yes, some extensions that rely on background services (like ad blockers or password managers) may stop working as expected when the browser is closed. They will still work while Edge is open, but they won’t update or sync in the background. You can always re-enable the setting if you miss those features.

Does Edge running in the background use a lot of battery?

Yes, background processes consume CPU and memory, which can drain battery on laptops. Disabling background running and startup boost can improve battery life, especially if Edge is not your primary browser.

Is it safe to disable background running?

Yes, it’s completely safe. You won’t lose any data or settings. The only downside is that Edge may take slightly longer to open, and some background features (like receiving notifications from websites) will stop until you open the browser.

Why does Edge still run after I close it?

If you haven’t disabled the background running setting, Edge will continue to run in the background to provide faster startup and to keep extensions and notifications active. If you have disabled it but still see processes, check for extensions or startup entries as described above.

Can I set Edge to run in the background only for certain extensions?

No, the setting is global. You cannot selectively allow some extensions to run in the background while blocking others. You would need to keep the background running enabled and manage which extensions are installed.

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