Why Does Microsoft Edge Auto Open On Every Boot?

You sit down at your computer, press the power button, and wait for Windows to load. Before you can even click anything, Microsoft Edge pops open on your screen. You close it. You restart your PC the next day, and there it is again. Sound familiar?

This is one of the most common frustrations Windows users face today. Microsoft Edge launches itself every time you start your computer, even if you never use it. You might prefer Chrome, Firefox, or Brave. Yet Edge keeps showing up like an uninvited guest.

The good news is that this behavior is not random. There are clear reasons why Edge opens on startup, and there are clear fixes for it. Microsoft has built several features into Windows 10 and Windows 11 that encourage Edge to launch automatically. Some of these are intentional design choices. Others feel like aggressive product promotion.

This post will explain every reason Edge auto opens on boot. It will also give you step by step solutions to stop it permanently. By the end, you will have full control over what launches when your PC starts.

Key Takeaways

• Microsoft Edge opens on startup due to multiple settings, not just one. You often need to address several of them to fix the problem completely. A single toggle rarely solves the issue on its own.
• Windows 10 and Windows 11 both have a “Restart Apps” feature that reopens previously used apps after a reboot. This is one of the most common reasons Edge appears at startup, and most users do not know this setting exists.
• Edge has its own startup boost setting that keeps background processes running so the browser loads faster. This feature preloads key browser processes into memory the moment Windows starts, and it can cause Edge to appear active or launch windows on boot.
• Scheduled tasks and registry entries can also force Edge to open. Windows Update sometimes resets your preferences and adds new tasks or registry keys that trigger Edge on boot without your permission.
• Changing your default browser does not stop Edge from auto launching. These are separate issues. You must disable startup behavior independently from your default browser choice. Many users make this mistake and wonder why Edge still opens.
• The fixes in this guide work on both Windows 10 and Windows 11. Each solution includes exact steps you can follow right now to stop Edge from opening on every boot.

Understanding Why Edge Launches Itself on Startup

Microsoft Edge is deeply integrated into Windows. It is not just a browser. It is part of the operating system. Microsoft designed Windows 10 and Windows 11 to use Edge for several system functions, including displaying web content in widgets, search results, and certain system notifications.

Because of this deep integration, Edge has multiple pathways to launch itself. Some of these pathways are visible to users. Others run quietly in the background. A single setting change might not be enough because Edge can restart through a different trigger.

The most common causes include the Windows “restartable apps” feature, the Edge startup boost setting, entries in the Task Manager startup list, shortcuts in the Windows Startup folder, registry keys under the Run folder, and scheduled tasks. Each of these operates independently, so disabling one does not automatically disable the others.

Understanding these causes matters because it saves you time. Instead of trying one fix and giving up when it does not work, you can systematically check each trigger. This approach guarantees you will find and disable every mechanism that causes Edge to open on boot.

The Windows “Restartable Apps” Feature Explained

Windows 10 and Windows 11 include a feature called “Automatically save my restartable apps and restart them when I sign back in.” This setting does exactly what its name says. It remembers which apps were open before you shut down or restarted your PC. Then it reopens those apps the next time you sign in.

If Edge was open when you last shut down your computer, this feature will relaunch it on your next boot. Many users do not realize this setting is turned on by default. They close Edge, shut down their PC, and wonder why Edge reappears the next morning.

To disable this feature, go to Settings > Accounts > Sign in options. Scroll down until you find the toggle labeled “Automatically save my restartable apps and restart them when I sign back in.” Turn this toggle off. This single change stops Windows from reopening Edge and any other app that was running during your last session.

This fix is the one Microsoft officially recommends on their support page. It is also the easiest to apply. However, keep in mind that this setting affects all restartable apps, not just Edge. If you use other apps that you want to reopen automatically, you will lose that convenience too.

How to Disable Edge Startup Boost

Microsoft Edge includes a built in feature called Startup Boost. This feature preloads Edge processes into your computer’s memory as soon as Windows starts. The goal is to make Edge open faster when you eventually click on it. However, it also means Edge is running in the background from the moment you boot up.

Startup Boost can cause Edge windows to appear on your screen, especially after updates. It also consumes system resources like CPU and RAM even when you are not using the browser. Some users have reported that Startup Boost silently uses multiple CPU cores in the background.

To disable Startup Boost, open Microsoft Edge and type edge://settings/system in the address bar. Press Enter. You will see a section labeled “System and performance.” Find the toggle for “Startup boost” and turn it off. While you are here, also turn off the toggle for “Continue running background extensions and apps when Microsoft Edge is closed.”

If the Startup Boost toggle appears greyed out, you may need to run Edge as an administrator or check if a Group Policy is controlling this setting. After disabling Startup Boost, restart your computer to confirm the change took effect. You should notice that Edge no longer runs in the background on boot.

Removing Edge from the Task Manager Startup List

The Windows Task Manager keeps a list of programs that are set to launch at startup. Microsoft Edge sometimes appears in this list, especially after a Windows Update or a fresh installation. Removing it from here is one of the most straightforward fixes.

To access this list, press Ctrl + Shift + Esc to open Task Manager. Click on the “Startup apps” tab on the left side panel. Look for any entry that says Microsoft Edge or msedge.exe. If you find it, right click on it and select “Disable.” This prevents Edge from launching when you sign in.

However, many users report that Edge does not appear in the Task Manager startup list at all. This is common and does not mean Edge is not launching at startup. It simply means Edge is using a different method to auto launch, such as a registry key, a scheduled task, or the Startup Boost feature.

If Edge is not visible in Task Manager but still opens on boot, do not stop here. Continue with the other fixes in this guide. The Task Manager only shows a portion of the startup triggers that exist on your system. You will need to check additional locations to fully eliminate the auto launch behavior.

Checking and Cleaning the Windows Startup Folder

Windows has a special folder called the Startup folder. Any shortcut placed in this folder will automatically run when you sign in to your account. Sometimes Edge shortcuts end up in this folder without your knowledge, especially after updates or certain installations.

To open the Startup folder, press Windows + R to open the Run dialog. Type shell:startup and press Enter. A File Explorer window will open showing the contents of your personal Startup folder. Look for any shortcut related to Microsoft Edge. If you find one, right click on it and delete it.

There is also a system wide Startup folder that affects all users on the computer. To access it, press Windows + R again and type shell:common startup. Check this folder for Edge shortcuts as well and remove any you find.

After cleaning both Startup folders, restart your computer to test the results. If Edge still opens, the trigger is coming from somewhere else, such as the Windows Registry or a scheduled task. But clearing these folders is an important step because it eliminates one of the simplest and most common auto launch methods.

Editing the Windows Registry to Stop Edge Auto Launch

The Windows Registry contains keys that can force programs to run at startup. Microsoft Edge sometimes creates a registry entry called MicrosoftEdgeAutoLaunch under the Run folder. This entry tells Windows to open Edge every time you log in. Even more frustrating, this entry can recreate itself after you delete it.

To check for this entry, press Windows + R, type regedit, and press Enter. First, create a backup of your registry by clicking File > Export. Then browse to this location: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run. Look for any entry that contains “msedge” or “MicrosoftEdgeAutoLaunch” in its name or value.

If you find such an entry, right click on it and select Delete. Also check the same path under HKEY_LOCAL_MACHINE for similar entries. Some users have found Edge related entries under the RunOnce folder as well, so check there too.

Be careful when editing the registry. Deleting the wrong key can cause system problems. Only remove entries that clearly reference Microsoft Edge. If you are unsure about an entry, search for its name online before deleting it. Always keep that registry backup so you can restore your system if something goes wrong.

Disabling Edge Scheduled Tasks

Windows Task Scheduler can contain tasks that trigger Edge to run at specific times or events, including system startup and user login. Microsoft creates several scheduled tasks related to Edge updates and maintenance. Some of these tasks can cause Edge to open unexpectedly.

To check for these tasks, search for “Task Scheduler” in the Windows Start menu and open it. In the left panel, click on Task Scheduler Library. Look through the list for tasks with names containing “Edge” or “MicrosoftEdge.” Common ones include MicrosoftEdgeUpdateTaskMachineCore and MicrosoftEdgeUpdateTaskMachineUA.

Right click on any Edge related task and select “Disable” if you want to stop it from running. Be aware that disabling update tasks means Edge will no longer update automatically. If you still use Edge occasionally, you may want to keep the update tasks enabled and only disable tasks that specifically trigger the browser to open.

You can also check the “Triggers” tab of each task to see exactly what causes it to run. If a task is set to trigger “At log on” or “At startup,” it could be the reason Edge opens on boot. Disabling just that specific task should solve the problem without affecting Edge updates.

Why Windows Updates Keep Bringing Edge Back

One of the most frustrating aspects of this issue is that Windows Updates can reset your preferences. After a major update, you might find that Edge is opening on startup again even though you previously disabled it. This happens because updates can re enable Startup Boost, recreate registry entries, or add new scheduled tasks.

Microsoft pushes Edge aggressively through its update process. After certain updates, Edge may also display a “Welcome” or “Setup” page that opens automatically. This is not a bug. It is an intentional part of Microsoft’s strategy to promote Edge to Windows users.

To deal with this, you should recheck your settings after every major Windows Update. Go through the same steps described in this guide. Verify that Startup Boost is still off, confirm the restartable apps setting is still disabled, and look for new entries in the registry and Task Scheduler.

Some users set a reminder to audit their startup settings once a month. This habit takes only a few minutes and ensures that no update has quietly reversed your preferences. It also helps you catch any other programs that may have added themselves to your startup list.

Using Group Policy to Block Edge Auto Launch

If you run Windows Pro or Enterprise edition, you have access to the Local Group Policy Editor. This tool gives you more control over system behavior than the standard Settings app. You can use it to create policies that prevent Edge from launching at startup, and these policies are harder for updates to override.

To open the Group Policy Editor, press Windows + R, type gpedit.msc, and press Enter. Browse to Computer Configuration > Administrative Templates > Windows Components > Microsoft Edge. Here you will find several policy settings related to Edge behavior.

Look for policies that control startup behavior, background processes, and auto launch. Set the relevant policies to “Disabled” to prevent Edge from starting on its own. After making changes, open Command Prompt as an administrator and run gpupdate /force to apply the policies immediately.

Group Policy changes are persistent and survive most updates. This makes them a more reliable long term solution compared to toggling settings in the Edge browser or Windows Settings. However, Group Policy is not available on Windows Home edition. If you use Windows Home, you will need to rely on the other methods described in this guide.

Stopping Edge Background Processes After Closing

Even after you close the Edge browser window, it may continue running processes in the background. These background processes can cause Edge to reappear or to launch new windows on your next boot. Stopping them requires a specific setting change inside Edge.

Open Microsoft Edge and go to Settings > System and performance. Find the toggle labeled “Continue running background extensions and apps when Microsoft Edge is closed.” Turn this toggle off. This ensures that when you close Edge, it actually closes completely instead of lingering in the background.

You can verify that Edge has fully closed by opening Task Manager and checking the “Processes” tab. After closing Edge, search for any process named msedge.exe. If you see Edge processes still running, right click on them and select “End task.”

This setting works together with the Startup Boost toggle. For the best results, disable both of them. When both settings are off, Edge will only run when you explicitly open it. It will not preload on boot, and it will not keep running after you close it. This gives you complete control over when Edge uses your system resources.

What to Do If Edge Still Opens After All Fixes

If you have tried every fix in this guide and Edge still opens on startup, a few additional causes may be at play. Malware or adware can force Edge to open. Run a full system scan with Windows Defender or your preferred antivirus software. Some malicious programs modify browser settings and create hidden startup entries.

Another possibility is that a third party application is launching Edge. Some programs use Edge to display web content, show advertisements, or open help pages. Check your recently installed software for anything that might be triggering Edge.

You can use a free tool called Autoruns from Microsoft Sysinternals to get a complete picture of everything that runs at startup. Autoruns shows far more detail than Task Manager. It displays registry entries, scheduled tasks, services, drivers, and other autostart locations in one window. Search for any Edge related entry and disable it directly from the tool.

If nothing else works, consider creating a new Windows user profile. Corrupted user profile data can cause persistent startup issues. A fresh profile starts with default settings and can eliminate deeply buried configuration problems that are difficult to trace manually.

Keeping Your Startup Clean Long Term

Fixing the Edge auto launch problem once is great. Keeping it fixed requires a bit of ongoing attention. Windows updates, new software installations, and even Edge itself can re add startup entries over time. Building a simple maintenance routine protects your clean boot experience.

Every few weeks, open Task Manager and review the Startup apps tab. Remove or disable anything you do not want running at boot. Also open the Startup folder using the shell:startup command and delete any unwanted shortcuts.

Consider using Autoruns from Sysinternals as part of your regular maintenance. Save a snapshot of your clean startup configuration. After each major update, compare the current state to your saved snapshot. This makes it easy to spot any new entries that appeared without your consent.

Set your default browser in Windows Settings to your preferred choice. Go to Settings > Apps > Default apps and select your browser. This does not directly stop Edge from auto launching, but it reduces the chances of Edge being triggered by system events that open web links. Keeping your default browser correctly set also prevents Windows from redirecting you to Edge for search results and web links.

Frequently Asked Questions

Why does Microsoft Edge open on startup even though I disabled it?

Edge has multiple auto launch triggers. Disabling it in one place may not be enough. Check the restartable apps setting in Windows Accounts, the Startup Boost setting inside Edge, the Task Manager startup list, the Startup folder, the Windows Registry, and Task Scheduler. You may need to disable Edge in several of these locations to fully stop it from opening on boot.

Does changing my default browser stop Edge from opening on startup?

No. Setting Chrome, Firefox, or another browser as your default only affects which browser opens when you click links. It does not stop Edge from launching on startup. You need to separately disable Edge’s startup behavior through the methods described in this guide.

Will disabling Edge scheduled tasks prevent it from updating?

Yes, disabling Edge update tasks in Task Scheduler will stop automatic updates. If you still use Edge occasionally, you can manually check for updates by going to edge://settings/help inside the browser. Alternatively, only disable tasks that trigger Edge to open, and leave the update tasks active.

Can Windows Updates re enable Edge on startup?

Yes. Major Windows Updates can reset your settings and create new startup entries for Edge. After each update, recheck your Startup Boost setting, restartable apps toggle, Task Manager startup list, and registry entries to make sure nothing has changed.

Is it safe to delete Edge registry entries?

It is safe as long as you only delete entries that clearly reference Microsoft Edge and you have a registry backup. Always export your registry before making changes. If you accidentally delete the wrong key, you can restore your backup to undo the damage.

Why does Edge keep adding itself back to the registry Run folder?

Microsoft Edge creates a registry entry called MicrosoftEdgeAutoLaunch each time it runs. This is by design. To stop this behavior permanently, disable Startup Boost and background apps inside Edge settings. You can also use Group Policy on Windows Pro or Enterprise to enforce the setting.

What is the best tool to see everything that runs at startup?

Autoruns from Microsoft Sysinternals is the most comprehensive free tool for this purpose. It shows every autostart location on your system, including registry keys, scheduled tasks, services, and startup folders. It provides far more detail than the Task Manager startup tab and lets you disable entries directly.