Microsoft Edge是^{(Microsoft Edge)}Windows 10中的内置默认 Web 浏览器，取代了Internet Explorer。后者仍可作为Internet Explorer 11使用，以实现向后兼容，目前无法将其从操作系统中^{(operating system)}完全删除。

大多数希望在启动计算机时阻止Internet Explorer 和 Edge^{(Internet Explorer and Edge)}自动打开的用户抱怨这些应用程序消耗大量带宽，或者他们只是不想使用它，因为他们已经有其他首选浏览器。

^(Edge)当您在Windows 10^{(Windows 10)}设备上登录用户帐户时，Edge的加载速度往往非常快，但这主要对浏览器的活跃用户有用。

如果您不使用 Edge 或 Internet Explorer^{(t use Edge or Internet Explorer)}，或者不希望它在系统启动^{(system start)}期间预加载，我们将向您展示如何在每次启动设备时阻止它们中的任何一个被加载。

如何阻止 Internet Explorer 或 Edge 自动打开^{(How To Stop Internet Explorer Or Edge From Opening Automatically)}

1. 取消锁定^{(Disassociate lock)} 屏幕图片^{(screen picture)}与Edge的关联。
2. 更改默认浏览器。
3. 设置^(Set)另一个程序来打开PDF文件，而不是Edge 或 Explorer^{(Edge or Explorer)}。
4. 阻止 Edge^{(Stop Edge)}作为后台应用程序^{(background app)}运行。
5. 检查恶意软件。
6. 检查任务计划程序。
7. ^{(Make Cortana search)}使用您的默认浏览器或搜索引擎进行^{(default browser or search engine)}Cortana 搜索。
8. 在组策略^{(Group Policy)}中禁用边缘预加载^{(Edge preloading)}。
9. 重新注册 Microsoft Edge。
10. 使用文件重命名禁用 Edge。
11. 禁止 Edge 开始使用注册表编辑器^{(Registry Editor)}。
12. 使用注册表编辑器删除 Edge。

解除锁屏图片与边缘的关联^{(Disassociate Lock Screen Picture With Edge)}

这也是Microsoft Edge^{(Microsoft Edge)}自动打开的原因之一。Windows 10中的锁屏图片^{(lock screen picture)}，尤其是较新版本的操作系统^{(operating system)}，与Edge相关联，因此您可以更改或禁用此设置来解决问题。

• 为此，您需要编辑组策略^{(Group Policy)}设置。右键单击Start>Run并在运行对话框中键入gpedit.msc ，然后按^(gpedit.msc)Enter或单击确定。

• 在本地组策略编辑器^{(Local Group Policy Editor)}中，单击用户配置^{(User Configuration)}，然后单击管理模板^{(Administrative Templates)}。

• 双击Windows 组件^{(Windows components)}。

• 双击云内容^{(Cloud Content)}。

• 双击Windows焦点中的不建议第三方内容。^{(Do not suggest third-party content in Windows )}

• 单击已禁用^(Disabled)，然后单击应用^(Apply)以禁用该设置。

更改默认浏览器^{(Change Default Browser)}

更改默认浏览器^{(default browser)}将禁用Internet Explorer 和 Edge^{(Internet Explorer and Edge)}，以便您可以使用首选浏览器。  

• 单击Start>Settings并选择应用程序^(Apps)。

• 单击左侧窗格中的默认应用程序。^{(Default apps)}

• 检查Internet Explorer 或 Edge^{(Internet Explorer or Edge)}是否是您的默认 Web^{(default web)}浏览器，然后更改为您喜欢的浏览器。您还可以从任务栏中取消固定Edge 或 Internet Explorer^{(Edge or Internet Explorer)}，以避免意外单击它，这会打开浏览器。

设置另一个程序来打开 PDF 文件而不是 Edge 或资源管理器^{(Set Another Program To Open PDF Files Instead Of Edge Or Explorer)}

如果您正在打开PDF 文件^{(PDF file)}并且它在Edge 或 Explorer^{(Edge or Explorer)}中启动，而不是在Adob​​e Reader或其他PDF 阅读器^{(PDF reader)}中启动，您可以更改设置以阻止Internet Explorer 或 Edge^{(Internet Explorer or Edge)}自动打开。

• 单击Start > Settings > Apps。
• 单击默认应用^{(Default apps)}并选择按应用设置默认值^{(Set defaults by app)}。

• 单击Microsoft Edge并选择Manage。

• 在文件类型和关联^{(File type and associations)}下，找到.pdf并单击Adob​​e Reader。

• 选择^(Choose)一个应用程序来打开PDF文件，而不是Edge。

• 这将阻止Edge在您下次尝试打开PDF文件时打开。

阻止 Edge 作为后台应用程序运行^{(Stop Edge From Running As a Background App)}

后台^(Background)应用程序不仅会消耗带宽，还会更快地耗尽设备的电池电量。

• 要阻止Internet Explorer 或 Edge^{(Internet Explorer or Edge)}作为后台应用程序^{(background app)}运行并自动打开，请单击Start > Settings > Privacy。

• 在左侧窗格中向下滚动到App Permissions，然后选择Background apps。

• 切换Microsoft Edge旁边的开关以将其关闭。

检查恶意软件^{(Check For Malware)}

有时，如果您的计算机感染了恶意软件， Internet Explorer 和 Edge会自动打开，因为此类威胁往往会劫持 Web 浏览器，并在没有您输入的情况下打开选项卡。^{(Internet Explorer and Edge)}

在这种情况下，请使用强大的防病毒软件或反恶意软件^{(antivirus or anti-malware software)}对您的设备进行全面扫描，并检查网络浏览器^{(web browser)}是否存在任何特定的恶意软件。检查扫描完成后问题是否已解决。

检查任务计划程序和任务管理器^{(Check Task Scheduler & Task Manager)}

任务计划程序^{(Task Scheduler)}可以显示是否有任何东西正在打开Internet Explorer 或 Edge^{(Internet Explorer or Edge)}。您可以通过在搜索框中键入^{(search box)}任务计划程序^{(Task Scheduler)}来检查这一点，并检查系统启动期间正在运行的任务。

还要检查任务管理器^{(Task Manager)}( CTRL+ALT+DELETEInternet Explorer 或 Edge^{(Internet Explorer or Edge)}相关的正在运行的进程，并禁用它们以查看是否会阻止浏览器自动打开。

在组策略中禁用边缘预加载^{(Disable Edge Preloading In Group Policy)}

这是Windows 10^{(Windows 10)}版本 1809^{(version 1809)}中的一项新功能，可在加载默认浏览器^{(default browser)}之前控制Edge预加载，但运行Insider Builds的用户已经拥有该功能。

• 要禁用Microsoft Edge的预加载，请右键单击Start > Run 并键入gpedit.msc并按Enter。
• 在组策略编辑器中，单击Local Computer Policy > Computer Configuration > Administrative Templates。

• 双击Windows 组件^{(Windows Components )}，然后双击Microsoft Edge。

• 双击允许 Microsoft Edge 在 Windows 启动时、系统空闲时以及每次 Microsoft Edge 关闭时预启动^{(Allow Microsoft Edge to pre-launch at Windows startup, when the system is idle, and each time Microsoft Edge is closed)}。
• 选择Enabled以激活它，然后选择Prevent Pre-launching。 
• 单击应用^(Apply)。

• 双击允许 Microsoft Edge 启动并在 Windows 启动时和每次关闭 Microsoft Edge 时加载开始和新选项卡页面^{(Allow Microsoft Edge to start and load the Start and New Tab page at Windows startup and each time Microsoft Edge is closed)}。
• 将策略设置为启用^(enabled)，然后单击阻止预加载^{(Prevent Preloading)}。 
• 单击应用^(Apply)。

重新注册 Microsoft Edge^{(Re-Register Microsoft Edge)}

• 为此，请右键单击Start>Windows PowerShell (Admin)。

键入此命令并按 Enter：

Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml” -Verbose}

• 命令完成后，关闭Windows PowerShell并检查Edge是否在重新启动时自动打开。

使用文件重命名禁用 Edge^{(Use File Rename To Disable Edge)}

您可以重命名文件目录^{(file directory)}，而不是从您的设备中完全删除Microsoft Edge 文件夹^{(Microsoft Edge folder)}，这样Edge^{(Edge doesn)}就不会访问其安装文件来启动在启动时打开的说明。

• 按Windows key + I打开文件资源管理器^{(File Explorer)}，然后单击此 PC。^{(This PC.)}
• 转到C:\Windows\SystemApps。

• 找到文件夹MicrosoftEdge_8wekyb3d8bbwe，右键单击它并选择Properties。

• 取得文件夹的所有权，然后再次右键单击它并选择Rename。
• 给它起任何你想要的名字，但原始文件夹名称^{(folder name)}应该是它的一部分。例如，您可以将其命名为MicrosoftEdge_8wekyb3d8bbwe_OLD 。
• 重新启动设备并查看Edge是否已禁用。

从使用注册表编辑器开始禁用 Edge^{(Disable Edge From Starting Using Registry Editor)}

• 为此，请右键单击Start > Run并在运行对话框^{(Run dialog)}中键入regedit。按 Enter^{(Press Enter)}。
• 在注册表编辑器^{(Registry Editor)}中，将此路径粘贴到地址栏中：

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NlaSvc\Parameters\Internet

• 在右窗格中，找到EnableActiveProbing并双击以打开其Properties。

• 将默认值设置为0，然后单击OK保存更改。

• 退出注册表编辑器^{(Registry Editor)}并重新启动计算机以检查Edge在启动时是否仍预加载。

使用注册表编辑器删除 Edge^{(Remove Edge Using Registry Editor)}

您还可以阻止Internet Explorer 或 Edge^{(Internet Explorer or Edge)}从Windows 注册表^{(Windows Registry)}自动打开。

• 右键单击Start > Run。在“运行”^(Run)框中键入regedit.exe ，然后按^{(regedit.exe)}Enter。
• 在注册表编辑器^{(Registry Editor)}中，将此路径粘贴到地址栏中：

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\MicrosoftEdge\Main

• 右键单击Main并单击New>Dword (32-bit) value，并将其命名为AllowPrelaunch。 
• 双击AllowPrelaunch Dword 并将值设置为0（如果默认情况下不为零）。

删除启动文件夹中的 Edge

• 为此，请右键单击Start > Run并在运行框中键入shell:startup。 
• 按Enter。

• 如果在启动文件夹中找到^{(startup folder)}Microsoft Edge，请将其删除，并检查 Edge 是否在重新启动时启动。

How To Block Internet Explorer & Edge From Automatically Opening

Mіcrosoft Edge is a built-in and default web browser in Windows 10, reрlacing Internet Explorer. The lаtter іs stіll available as Internet Explorer 11 for backward compatibility purposes, and there’s currently no way of deleting it from the operating syѕtem altogether.

Most users who want to stop Internet Explorer and Edge from automatically opening when they start their computers, complain that these apps consume a lot of bandwidth, or they just don’t want to use it because they already have other preferred browsers.

Edge tends to load pretty fast when you sign into a user account on a Windows 10 device, but this is useful mostly to active users of the browser.

If you don’t use Edge or Internet Explorer, or prefer that it doesn’t preload during system start, we’re going to show you how to block either of them from being loaded each time you start your device.

How To Stop Internet Explorer Or Edge From Opening Automatically

1. Disassociate lock screen picture with Edge.
2. Change default browser.
3. Set another program to open PDF files instead of Edge or Explorer.
4. Stop Edge from running as a background app.
5. Check for malware.
6. Check Task Scheduler.
7. Make Cortana search with your default browser or search engine.
8. Disable Edge preloading in Group Policy.
9. Re-register Microsoft Edge.
10. Use File Rename to Disable Edge.
11. Disable Edge from starting using Registry Editor.
12. Remove Edge using Registry Editor.

Disassociate Lock Screen Picture With Edge

This is one of the reasons why Microsoft Edge automatically opens. The lock screen picture in Windows 10, especially newer versions of the operating system, is linked to Edge, so you can change or disable this setting to resolve the problem.

• To do this, you’ll need to edit Group Policy settings. Right-click Start>Run and type gpedit.msc in the Run dialog box, and press Enter or click OK.

• In the Local Group Policy Editor, click User Configuration and then click Administrative Templates.

• Double-click Windows components.

• Double-click Cloud Content.

• Double-click Do not suggest third-party content in Windows spotlight.

• Click Disabled and then click Apply to disable the setting.

Change Default Browser

Changing the default browser will disable Internet Explorer and Edge so you can use your preferred browser.  

• Click Start>Settings and select Apps.

• Click Default apps from the left pane.

• Check if Internet Explorer or Edge are your default web browsers and change to your preferred one. You can also unpin Edge or Internet Explorer from your taskbar to avoid accidentally clicking on it, which would open the browser.

Set Another Program To Open PDF Files Instead Of Edge Or Explorer

If you’re opening a PDF file and it launches in Edge or Explorer instead of Adobe Reader or another PDF reader, you can change the setting to stop Internet Explorer or Edge from opening automatically.

• Click Start > Settings > Apps.
• Click Default apps and select Set defaults by app.

• Click on Microsoft Edge and select Manage.

• Under File type and associations, find .pdf and click Adobe Reader.

• Choose an app to open PDF files with instead of Edge.

• This will stop Edge from opening next time you try opening PDF files.

Stop Edge From Running As a Background App

Background apps not only consume bandwidth, they also drain your device’s battery faster.

• To stop Internet Explorer or Edge from running as a background app and automatically opening, click Start > Settings > Privacy.

• Scroll down on the left pane to App Permissions, and select Background apps.

• Toggle the switch next to Microsoft Edge to turn it off.

Check For Malware

Sometimes, Internet Explorer and Edge can automatically open if your computer is infected with malware, as such threats tend to hijack web browsers, and open tabs without your input.

In this case, perform a full scan of your device using a strong antivirus or anti-malware software, and also check the web browser for any specific malware. Check if the problem is resolved after the scan is complete.

Check Task Scheduler & Task Manager

The Task Scheduler can show you whether there’s anything opening Internet Explorer or Edge. You can check for this by typing Task Scheduler in the search box, and check the tasks running during system boot up.

Check also the Task Manager (CTRL+ALT+DELETE) for any running processes related to Internet Explorer or Edge and disable them to see if that stops the browsers from opening automatically.

Disable Edge Preloading In Group Policy

This is a new feature in version 1809 of Windows 10 that controls Edge from preloading before you load your default browser, but users running the Insider Builds already have the feature.

• To disable preloading of Microsoft Edge, right-click Start > Run and type gpedit.msc and press Enter.
• In the Group Policy Editor, click Local Computer Policy > Computer Configuration > Administrative Templates.

• Double click Windows Components and then double click Microsoft Edge.

• Double-click Allow Microsoft Edge to pre-launch at Windows startup, when the system is idle, and each time Microsoft Edge is closed.
• Select Enabled to activate it and then select Prevent Pre-launching. 
• Click Apply.

• Double-click Allow Microsoft Edge to start and load the Start and New Tab page at Windows startup and each time Microsoft Edge is closed.
• Set the policy to enabled and click Prevent Preloading. 
• Click Apply.

Re-Register Microsoft Edge

• To do this, right-click Start>Windows PowerShell (Admin).

Type this command and press Enter:

Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml” -Verbose}

• When the command completes, close Windows PowerShell and check if Edge automatically opens at reboot.

Use File Rename To Disable Edge

Instead of deleting Microsoft Edge folder from your device altogether, you can rename the file directory so that Edge doesn’t access its installation files to launch instructions for opening at startup.

• Press Windows key + I to open File Explorer and click This PC.
• Go to C:\Windows\SystemApps.

• Find the folder MicrosoftEdge_8wekyb3d8bbwe, right-click on it and select Properties.

• Take ownership of the folder and then right-click on it again and select Rename.
• Give it any name you’d like but the original folder name should be part of it. For example, you can call it MicrosoftEdge_8wekyb3d8bbwe­_OLD.
• Restart the device and see if Edge is disabled.

Disable Edge From Starting Using Registry Editor

• To do this, right-click Start > Run and type regedit in the Run dialog box. Press Enter.
• In the Registry Editor, paste this path in the address bar:

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NlaSvc\Parameters\Internet

• In the right pane, find EnableActiveProbing and double-click to open its Properties.

• Set the default value to 0, and click OK to save changes.

• Exit the Registry Editor and restart your computer to check if Edge still pre-loads at startup.

Remove Edge Using Registry Editor

You can also block Internet Explorer or Edge from opening automatically from the Windows Registry.

• Right-click Start > Run. Type regedit.exe in the Run box and press Enter.
• In the Registry Editor, paste this path in the address bar:

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\MicrosoftEdge\Main

• Right-click Main and click New>Dword (32-bit) value, and name it AllowPrelaunch. 
• Double-click the AllowPrelaunch Dword and set the value to 0 if it’s not zero by default.

Delete Edge In The Startup Folder

• To do this, right-click Start > Run and type shell:startup in the Run box. 
• Press Enter.

• If you find Microsoft Edge in the startup folder, delete it, and check whether Edge starts at reboot.

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