如果您经常在外部显示器上镜像您的网络浏览器，您可以在Google Chrome中^{(Google Chrome)}显示 Google Cast 工具栏图标^{(show Google Cast toolbar icon)}以更快地完成工作。可以使用注册表编辑器^{(Registry Editor)}和本地组策略编辑器^{(Local Group Policy Editor)}显示或隐藏Google Cast工具栏图标。

^{(Google Cast)}只要您在计算机上使用Google Chrome浏览器， ^{(Google Chrome)}Google Cast或Chromecast就可以让您顺利完成工作。^(Chromecast)但是，谷歌浏览器^{(Google Chrome)}不会在第二个显示器上显示一个图标来快速镜像您的网络浏览器。您必须每次单击菜单并选择Cast 选项。^(Cast )但是，如果您经常使用此功能，最好有一个专用图标以节省一些时间。

注意： ^(Note: )如果不 集成 Chrome 组策略模板，您将无法执行这些步骤。

如何在Chrome中显示或隐藏^(Chrome)Google Cast工具栏图标

要使用组策略编辑器在^{(Group Policy Editor)}Chrome中显示^(Chrome)Google Cast工具栏图标，请执行以下步骤 -

1. 在任务栏搜索框中搜索gpedit.msc。
2. 单击单个结果。
3. 导航到计算机配置^{(Computer Configuration)}中的Google Cast。
4. 双击显示 Google Cast 工具栏图标^{(Show the Google Cast toolbar icon)}设置。
5. 选择启用^(Enabled)选项。
6. 单击确定^(OK)按钮。

要开始使用，请在任务栏搜索框中搜索^(Taskbar)gpedit.msc ，然后单击单个结果以在您的计算机上打开本地组策略编辑器^{(Local Group Policy Editor)}。之后，导航到以下路径-

Computer Configuration > Administrative Templates > Classic Administrative Templates > Google > Google Chrome > Google Cast

双击^{(Double-click)}右侧可见 的显示^(Show)Google Cast工具栏图标设置，然后选择启用 ^(Enabled )选项。

最后，单击 OK 按钮以显示Google Cast工具栏图标。

如果您想隐藏Google Cast工具栏图标，请选择 未配置^{(Not Configured)} 或 禁用^(Disabled) 选项。

为了您的信息，您可以在注册表编辑器^{(Registry Editor)}的帮助下做同样的事情。如果您使用REGEDIT方法， 为了安全起见，建议 创建一个系统还原点。

在Google Chrome^{(Google Chrome)}中启用或禁用Google Cast工具栏图标

要使用注册表编辑器在^{(Registry Editor)}Google Chrome中启用或禁用Google Cast工具栏图标，请执行以下步骤 -

1. 按Win+R打开运行提示。
2. 键入regedit并点击Enter按钮。
3. 单击是^(Yes)按钮。
4. 导航到HKEY_LOCAL_MACHINE中的^{(HKEY_LOCAL_MACHINE)}策略^(Policies)。
5. 右键单击 Policies > New > Key。
6. 将名称设置为Google。
7. 右键单击Google > New > Key。
8. 将其命名为Chrome。
9. 右键单击 C hrome > New > DWORD (32-bit) Value。
10. 将其命名为ShowCastIconInToolbar。
11. 双击它以将值^(Value)数据设置为1。
12. 单击确定^(OK)按钮。

首先，您需要  在 PC 上打开注册表编辑器。为此，请按 Win+R，键入 regedit 并按 Enter 按钮。如果您的 PC 显示UAC提示，请单击是^(Yes)按钮打开此实用程序。之后，导航到以下路径-

HKEY_LOCAL_MACHINE\SOFTWARE\Policies

右键单击^{(Right-click)}策略并^(Policies)选择 New > Key 选项。它会创建一个新密钥，您必须将其命名为 Google。

然后，右键单击Google并选择 New > KeyChrome 的子键 。之后，右键单击Chrome并选择 New > DWORD (32-bit) Value。它在Chrome^(Chrome)键内创建一个REG_DWORD值。您需要将其命名为 ShowCastIconInToolbar。

默认情况下，Value数据设置为 0，您需要将其更改为 1。为此，双击它，输入 1  ，然后单击 OK 按钮。

如果您想在Chrome浏览器中隐藏Google Cast工具栏图标，请将数值^(Value)数据设置为 0 或删除ShowCastIconInToolbar REG_DWORD值。

就这样！希望本教程有所帮助。

阅读： ^(Read: )如何在新的 Edge Chromium 浏览器上使用 Chromecast。

How to show or hide Google Cast toolbar icon in Chrome

If уou оften mirror your web browser on an external display, you can show Google Cast toolbar icon in Google Chrome to get things done faster. It is possible to show or hide the Google Cast toolbar icon using the Registry Editor and the Local Group Policy Editor.

Google Cast or Chromecast can let you get the job done smoothly as long as you use the Google Chrome browser on your computer. However, Google Chrome doesn’t show an icon to mirror your web browser on the second display quickly. You have to click on the menu and select the Cast option every time. However, if you frequently use this functionality, it is better to have a dedicated icon to save some time.

Note: Without integrating Group Policy Template for Chrome, you cannot follow these steps.

How to show or hide Google Cast toolbar icon in Chrome

To show the Google Cast toolbar icon in Chrome using Group Policy Editor, follow these steps-

1. Search for gpedit.msc in the Taskbar search box.
2. Click on the individual result.
3. Navigate to Google Cast in Computer Configuration.
4. Double-click on the Show the Google Cast toolbar icon setting.
5. Choose the Enabled option.
6. Click on the OK button.

To get started, search for gpedit.msc in the Taskbar search box and click on the individual result to open the Local Group Policy Editor on your computer. After that, navigate to the following path-

Computer Configuration > Administrative Templates > Classic Administrative Templates > Google > Google Chrome > Google Cast

Double-click on the Show the Google Cast toolbar icon setting visible on your right-hand side and choose the Enabled option.

At last, click the OK button to show the Google Cast toolbar icon.

If you want to hide the Google Cast toolbar icon, choose the Not Configured or Disabled option.

For your information, you can do the same with the help of the Registry Editor. If you use the REGEDIT method, it is recommended to create a System Restore point to be on the safe side.

Enable or disable Google Cast toolbar icon in Google Chrome

To enable or disable the Google Cast toolbar icon in Google Chrome using Registry Editor, follow these steps-

1. Press Win+R to open the Run prompt.
2. Type regedit and hit the Enter button.
3. Click on the Yes button.
4. Navigate to the Policies in HKEY_LOCAL_MACHINE.
5. Right-click on Policies > New > Key.
6. Set the name as Google.
7. Right-click on the Google > New > Key.
8. Name it as Chrome.
9. Right-click on Chrome > New > DWORD (32-bit) Value.
10. Name it as ShowCastIconInToolbar.
11. Double-click on it to set the Value data as 1.
12. Click the OK button.

At first, you need to open the Registry Editor on your PC. For that, press Win+R, type regedit and hit the Enter button. If your PC shows the UAC prompt, click on the Yes button to open this utility. After that, navigate to the following path-

HKEY_LOCAL_MACHINE\SOFTWARE\Policies

Right-click on the Policies and select the New > Key options. It creates a new key, and you have to name it Google.

Then, right-click on Google and select New > Key to create a sub-key named Chrome. Following that, right-click on Chrome and select New > DWORD (32-bit) Value. It creates a REG_DWORD value inside the Chrome key. You need to name it as ShowCastIconInToolbar.

By default, the Value data is set as 0, which you need to change to 1. For that, double-click on it, enter 1 and click the OK button.

In case you want to hide the Google Cast toolbar icon in the Chrome browser, either set the Value data as 0 or delete the ShowCastIconInToolbar REG_DWORD value.

That’s all! Hope this tutorial helps.

Read: How to use Chromecast on new Edge Chromium browser.

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