有时您可能希望将所有程序^(Program)和  文件关联重置为^{(File Associations)}Windows 11/10中的默认值。Windows 11/10允许您将它们重置为Microsoft 推荐的默认值^{(Microsoft recommended defaults)}。这是你如何去做的。

将所有应用程序^(Apps)和文件^(File) 关联^{(Associations)}重置为默认值

要在Windows 11中将所有^{(Windows 11)}应用程序^(Apps)和文件关联^{(File Associations)}重置为默认值，请执行以下步骤：

1. Press Win+I打开Windows 设置^{(Windows Settings)}。
2. 转到应用程序 > 默认应用程序。
3. 向下滚动到底部。
4. 单击重置按钮。
5. 单击确定按钮。

但是，如果您使用的是Windows 10，请执行以下操作：

当您单击打开文件时，它将使用与之关联的操作系统默认应用程序打开该文件。它可以是网络链接、视频文件等。

例如，Edge是Windows 10中的默认浏览器，但您可能已将文件关联更改^{(changed the file association)}为您的选择之一，例如Firefox或Chrome。同样，您也可能更改了其他文件类型关联。现在，如果要将它们全部重置为默认值，请执行以下操作。

1. 打开 WinX 菜单，
2. 打开设置和
3. 单击应用程序设置。
4. 在左侧，您将看到默认^(Default)应用程序。点击^(Click)它。
5. 向下滚动^(Scroll)一点，直到看到一个项目 -重置为 Microsoft 推荐的默认值^{(Reset to Microsoft recommended defaults)}。
6. 单击“重置^(Reset)”按钮，您的所有文件类型关联^{(File Type Associations)}都将设置为其原始值。

1]按文件类型选择默认应用程序

视窗 11

要在Windows 11^{(Windows 11)}中按文件类型选择默认应用，请执行以下操作：

• 按 Win+I 打开 Windows 设置。
• 转到 Apps > Default apps。
• 单击 按文件类型选择默认值^{(Choose defaults by file type)}选项。
• 选择文件类型或扩展名。
• 选择^(Choose)您要设置为默认的应用程序。

视窗 10

您还可以在最后按文件类型扩展名设置默认值。 点击^(Click)蓝色按文件类型选择默认应用程序^{(Choose default apps by file type)}。选择应用程序，然后设置默认应用程序以打开具有所需扩展名的文件。

2]按协议选择默认应用

视窗 11

在Windows 11中，您需要单击 按链接类型选择默认值 ^{(Choose defaults by link type )}选项。但是，如果您使用的是Windows 10 ，则可以找到名为^{(Windows 10)}“按协议选择默认应用程序^{(Choose default apps by protocol)}”的相同选项 。

视窗 10

同样，您也可以按文件类型扩展名设置默认值。点击^(Click)蓝色的 按协议选择默认应用程序^{(Choose default apps by protocol)}。选择协议，然后设置默认应用。

3]通过应用设置默认值

视窗 11

要在Windows 11^{(Windows 11)}中按应用设置默认值，请执行以下步骤：

• 打开 Windows 设置。
• 转到 Apps > Default apps。
• 单击一个应用程序。
• 单击文件扩展名。
• 选择^(Choose)您要设置为默认的另一个应用程序。

视窗 10

要设置默认值，请单击蓝色的“通过应用程序设置默认值”^{(Set defaults by app)}链接> Press“管理^(Manage)”按钮并执行必要的操作。

如何将文件关联重置为默认值？

要在Windows 11^{(Windows 11)}中将文件关联重置为默认值，您需要先打开Windows 设置^{(Windows Settings)}。为此，请按 Win+I 键盘快捷键。然后，转到 Apps > Default apps。接下来，向下滚动到底部并找出 重置所有默认应用程序 ^{(Reset all default apps )}选项。单击 重置 ^(Reset )按钮，然后单击 确定^{(Ok )}选项。

相关^(Related)：如何在 Windows 11/10 上导出和导入默认应用关联。^{(Export and Import Default App Associations)}

如何将我的应用程序重置为默认值？

要将您的应用重置为Windows 11中的默认设置，您可以先打开Windows 设置^{(Windows Settings)}。然后，切换到 应用程序 ^(Apps )选项卡并单击 应用程序和功能 ^{(Apps & features )}选项。在这里，您可以找到计算机上安装的所有应用程序。您需要单击相应的三点图标并选择 高级选项^{(Advanced options)}。然后，单击“ 重置 ^(Reset )”按钮两次以完成工作。

提示^(TIP)：如果您发现无法打开特定文件类型，那么我们 的Windows 10/8/7文件关联修复^{(File Association Fixer)}程序将能够轻松帮助您修复、修复和恢复损坏的文件关联。

How to reset all File Associations to default in Windows 11/10

Thеre may be a time when yoυ want to reset all your Program and  File Associations tо default values in Windows 11/10. Windows 11/10 allows you to reset them to Microsoft recommended defaults. Here is how you go about it.

Reset all Apps & File Associations to default

To reset all Apps and File Associations to default in Windows 11, follow these steps:

1. Press Win+I to open Windows Settings.
2. Go to Apps > Default apps.
3. Scroll down to the bottom.
4. Click on the Reset button.
5. Click the Ok button.

However, if you are using Windows 10, do the following:

When you click open a file, it will open the file with your OS default app that is associated with it. It could be a web link, video file, and so on.

For instance, Edge is the default browser in Windows 10, but you may have changed the file association to one of your choices like Firefox or Chrome. Similarly, you may have changed other file type associations too. Now if you want to reset all of them to their default values, do the following.

1. Open the WinX Menu,
2. Open Settings and
3. Click on Apps settings.
4. On the left side, you will see Default apps. Click on it.
5. Scroll down a bit till you see an item – Reset to Microsoft recommended defaults.
6. Click on the Reset button and all your File Type Associations will be set to their original values.

1] Choose default apps by file type

Windows 11

To choose default apps by file type in Windows 11, do the following:

• Press Win+I to open Windows Settings.
• Go to Apps > Default apps.
• Click the Choose defaults by file type option.
• Select a file type or extension.
• Choose an app you want to set as default.

Windows 10

You can also set the defaults by file type extensions towards the end. Click on the blue Choose default apps by file type. Select the app and then set the default app to open files with the desired extension.

2] Choose default apps by protocol

Windows 11

In Windows 11, you need to click on the Choose defaults by link type option. However, if you are using Windows 10, you can find the same option named Choose default apps by protocol.

Windows 10

Similarly, you can also set the defaults by file type extensions. Click on the blue Choose default apps by protocol. Select the protocol and then set the default app.

3] Set defaults by app

Windows 11

To set defaults by app in Windows 11, follow these steps:

• Open Windows Settings.
• Go to Apps > Default apps.
• Click on an app.
• Click on a file extension.
• Choose another app you want to set as default.

Windows 10

To set the defaults, click on the blue Set defaults by app link > Press the Manage button and do the needful.

How do I reset file associations to default?

To reset file associations to default in Windows 11, you need to open Windows Settings first. For that, press the Win+I keyboard shortcut. Then, go to Apps > Default apps. Next, scroll down to the bottom and find out the Reset all default apps option. Click on the Reset button and click the Ok option.

Related: How to Export and Import Default App Associations on Windows 11/10.

How do I reset my apps to default?

To reset your apps to default in Windows 11, you can open Windows Settings first. Then, switch to the Apps tab and click on the Apps & features option. Here you can find all the apps installed on your computer. You need to click the corresponding three-dotted icon and select the Advanced options. Then, click the Reset button twice to get the job done.

TIP: If you find that you cannot open a particular file type, then our File Association Fixer for Windows 10/8/7 will be able to easily help you fix, repair and restore the broken file associations.

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