如果您发现搜索结果丢失、不再有效或不正确，则搜索索引^{(Search Index)}可能不是最新的——在这种情况下，您可以手动重建索引以强制更新。在这篇文章中，我们将向您展示在 Windows 11/10 设备上重建搜索索引的两种方法，如果它无法正常工作。^{(Search Index if it’s not working)}

如何重建搜索索引

Windows 搜索^{(Windows Search)}已得到显着改进，以限制服务索引文件以查找不影响搜索体验的内容的次数，并为你提供更好的Windows 11/10体验。

您可以通过两种快速简便的方式在Windows中重建搜索索引。

1]通过控制面板^{(Control Panel)}重建搜索索引^{(Rebuild Search Index)}

要通过Windows中的控制面板^{(Control Panel)}重建搜索索引^{(Rebuild Search Index)}，请执行以下操作：

• 按Windows key + R调用“运行”对话框。
• 在“运行”对话框中，键入control并按 Enter 以打开“控制面板^{(open Control Panel)}” 。
• 从窗口的右上角，将查看方式^{(View by)} 选项设置为 大图标或小图标^{(Large icons or Small icons)}。
• 单击索引选项^{(Indexing Options)}。
• 在打开的窗口中，单击高级^(Advanced)按钮。
• 在 Index Settings选项卡中，单击Troubleshooting下的^{(Troubleshooting)}Rebuild 按钮 。
• 在提示上单击“确定^(OK)”进行确认。
• 现在将开始索引操作。
• 索引完成后单击关闭按钮并退出^{(Close )}控制面板^{(Control Panel)}

请记住，重建索引可能需要很长时间才能完成。您可以随时单击暂停^(Pause)按钮停止重建索引。

阅读^(Read)：Windows 搜索索引提示和技巧^{(Windows Search Indexing Tips and Tricks)}。

2]使用批处理^(Batch)（.BAT）文件重建搜索索引^{(Rebuild Search Index)}

要在 Windows 中使用批处理 (.bat) 文件重建搜索索引，请执行以下操作：

• 按Windows key + R调用“运行”对话框。
• 在“运行”对话框中，键入记事本^(notepad)并按 Enter 键打开记事本^{(open Notepad)}。
• 将以下任一代码复制并粘贴到文本编辑器中。

@echo off
net stop wsearch
del "%ProgramData%\Microsoft\Search\Data\Applications\Windows\Windows.edb"
:wsearch
net start wsearch
IF NOT %ERRORLEVEL%==0 (goto :wsearch) ELSE goto :END
:END

或者^(OR)

@echo off
net stop wsearch
REG ADD "HKLM\SOFTWARE\Microsoft\Windows Search" /v SetupCompletedSuccessfully /t REG_DWORD /d 0 /f
del "%ProgramData%\Microsoft\Search\Data\Applications\Windows\Windows.edb"
:wsearch
net start wsearch
IF NOT %ERRORLEVEL%==0 (goto :wsearch) ELSE goto :END
:END

• 使用名称将文件保存到桌面并附加.bat文件扩展名 - 例如SIRebuild.bat并在 Save as type 框中选择 All Files 。
• 要运行批处理文件，请右键单击保存的文件并从上下文菜单中选择以管理员身份运行。^{(Run as Administrator)}
• 在UAC提示上单击“是^(Yes)”以批准。搜索索引现在将开始在后台重建。

就是这样。

相关帖子^{(Related post)}：如何将 Windows 搜索设置重置为默认值^{(How to Reset Windows Search settings to default)}。

Windows 11/10中重建搜索索引需要多长时间？

根据您设置为索引的文件数量、数据大小、处理器的功率、磁盘的读写^(Read-Write)速度等，搜索可能需要几个小时到几天的时间要完全重建的索引。

How to rebuild Search Index in Windows 11/10?

If you find that search results are missing, no longer valid, or incоrrect, then the Search Index may not be up to date – in which case, you can manually rebuild the index to force it to update. In this post, we will show you the two ways to rebuild the Search Index if it’s not working as it should, on your Windows 11/10 device.

How to rebuild Search Index

Windows Search has been significantly improved to limit the number of times the service indexes your files for content that doesn’t have an impact on search experiences and gives you a better experience on Windows 11/10.

You can rebuild the search index in Windows in two quick and easy ways.

1] Rebuild Search Index via Control Panel

To Rebuild Search Index via Control Panel in Windows, do the following:

• Press Windows key + R to invoke the Run dialog.
• In the Run dialog box, type control and hit Enter to open Control Panel.
• From the top right corner of the window, set the View by option to Large icons or Small icons.
• Click Indexing Options.
• In the window that opens, click the Advanced button.
• In the Index Settings tab, click the Rebuild button under Troubleshooting.
• Click OK on the prompt to confirm.
• The indexing operation will now commence.
• Click the Close button when the indexing completes & exit Control Panel

Keep in mind that rebuilding the index might take a long time to complete. At any time, you can click the Pause button to stop rebuilding the index.

Read: Windows Search Indexing Tips and Tricks.

2] Rebuild Search Index using Batch (.BAT) file

To Rebuild Search Index using a batch (.bat) file in Windows, do the following:

• Press Windows key + R to invoke the Run dialog.
• In the Run dialog box, type notepad and hit Enter to open Notepad.
• Copy and paste either of the code below into the text editor.

@echo off
net stop wsearch
del "%ProgramData%\Microsoft\Search\Data\Applications\Windows\Windows.edb"
:wsearch
net start wsearch
IF NOT %ERRORLEVEL%==0 (goto :wsearch) ELSE goto :END
:END

OR

@echo off
net stop wsearch
REG ADD "HKLM\SOFTWARE\Microsoft\Windows Search" /v SetupCompletedSuccessfully /t REG_DWORD /d 0 /f
del "%ProgramData%\Microsoft\Search\Data\Applications\Windows\Windows.edb"
:wsearch
net start wsearch
IF NOT %ERRORLEVEL%==0 (goto :wsearch) ELSE goto :END
:END

• Save the file to the desktop with a name and append the .bat file extension – eg, SIRebuild.bat and on the Save as type box select All Files.
• To run the batch file right-click the saved file and select Run as Administrator from the context menu.
• Click Yes on the UAC prompt to approve. The search index will now start to rebuild in the background.

That’s it.

Related post: How to Reset Windows Search settings to default.

How long does it take to rebuild search index in Windows 11/10?

Depending on the number of files you have set to index, the data size, the power of your processor, the Read-Write speed of your disk, etc, it may take anywhere from a couple of hours to a couple of days for the search index to be rebuilt completely.

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