您是否遇到过 Windows PC 在启动后无法正常启动的问题？它可能在突然断电或将您的 PC 升级到更新版本后发生。打开计算机时，Windows 11/10 不会正常启动到桌面^(Desktop)，而是显示自动修复^{(Automatic Repair)}屏幕，并显示您的 PC 未正确启动^{(Your PC did not start correctly)}的消息。您的计算机可能会显示正在准备自动修复^{(Preparing Automatic Repair)}，然后是诊断您的 PC^{(Diagnosing your PC)}，然后最终闪烁您的 PC 未正确启动^{(Your PC did not start correctly)}消息。

此错误类似于 错误 0xc000021a 或 0xc0000001，您的 PC 无法正确启动^{(Error 0xc000021a or 0xc0000001, Your PC couldn’t start correctly)}，第一个建议是重新启动您的 PC^{(restart your PC)}，看看它是否有帮助。但有时，即使在多次重新启动后，此问题仍可能持续存在。损坏的MBR或BCD文件或硬件更改可能是原因。

您的电脑未正确启动

如果消息继续出现，这些故障排除步骤可能会帮助您解决问题。接下来您要做的是单击“高级选项”按钮，然后您将在“^{(Advanced options)}高级启动选项^{(Advanced Startup Options)}”菜单下看到以下屏幕。

现在要修复您的 PC 未正确启动^{(Your PC did not start correctly)}错误消息，您有以下选项：

1. 看看系统还原是否对您有帮助
2. 运行启动修复^{(Run Startup Repair)}，看看是否有帮助
3. 打开命令提示符^{(Command Prompt)}并运行系统文件检查器^{(System File Checker)}
4. 运行 DISM
5. 修复 MBR & BCD。

让我们看看这些建议中的每一个。

1]运行系统还原

单击系统还原并将您的计算机还原到以前的好点，看看是否有帮助。

相关^(Related)：操作系统目前未配置为运行此应用程序。

2]运行启动修复

单击“运行启动修复”^{(Run Startup Repair)}按钮以启动修复过程。检查这是否有帮助。

提示：如果^(TIP)自动修复失败且 PC 无法启动，^{(Automatic Repair fails and PC fails to boot)}请参阅此帖子。

3]运行系统文件检查器

单击命令提示符^{(Command Prompt)}按钮以打开 CMD 窗口。键入sfc /scannow并按 Enter 以运行系统文件检查器。

这会扫描系统以查找系统上可能存在的错误并尝试修复它们。一旦扫描成功运行，您将被要求重新启动。

提示^(TIP)：如果扫描为您提供Windows 资源保护发现损坏文件但无法修复其中一些^{(Windows Resource Protection found corrupt files but was unable to fix some of them)}消息，请参阅此帖子。

4]运行DISM

再次打开命令提示符^{(Command Prompt)}，键入Dism /Online /Cleanup-Image /RestoreHealth并按Enter以运行有助于修复 Windows 映像的^{(repair the Windows image)}DISM工具。

修复^(FIX)：BIOS 开机自检 (POST) 错误^{(BIOS Power-On Self-Test (POST) errors)}。

5]修复MBR和BCD

再次使用命令提示符^{(Command Prompt)}重建您的 MBR，^{(rebuild your MBR,)}使用内置的bootrec 工具^{(bootrec tool)}。MBR或主引导记录^{(Master Boot Record)}是存在于任何硬盘第一个扇区中的数据。它告诉操作系统的位置，以便可以加载它。

BCD或引导配置数据^{(Boot Configuration Data)}是具有引导时配置数据的独立于固件的数据库文件。它是Windows 启动管理器^{(Windows Boot Manager)}所必需的，它取代了NTLDR之前使用的 boot.ini。在启动问题的情况下，您可能需要重建此文件。

要重建 BCD^{(rebuild the BCD)}文件，请在命令提示符^{(Command Prompt)}中键入以下命令并按Enter：

bootrec /rebuildbcd

这将扫描其他操作系统并让您选择要添加到BCD的^(BCD)操作系统^(OSs)。

在这种情况下，重建 MBR 和 BCD 通常会有所帮助。^{(Rebuilding the MBR and BCD is usually known to help in such cases.)}

如果您收到“您的电脑需要维修”^{(Your PC needs to be repaired)}消息，请参阅此帖子。

Fix Your PC did not start correctly message in Windows 11/10

Haνe you ever encountered a problem where your Windows PC doeѕ not start properly after booting it? It mаy happen after a sudden power faіlure or after upgrading your PC to a newer version. On turning on your computer, instead of booting to Desktop normally, Windows 11/10 displays an Automatic Repair screen with a message Your PC did not start correctly. Your computer may display Preparing Automatic Repair followed by Diagnosing your PC before finally flashing the Your PC did not start correctly message.

This error is similar to Error 0xc000021a or 0xc0000001, Your PC couldn’t start correctly and the first recommendation would be to restart your PC and see if it helps. But sometimes, this problem may persist even after multiple reboots. A corrupted MBR or BCD file or hardware changes could possibly be the cause.

Your PC did not start correctly

If the message continues, these troubleshooting steps may help you resolve the issue. The next thing you want to do is to click on Advanced options button, following which you will see the following screen under the Advanced Startup Options menu.

Now to fix the Your PC did not start correctly error message, you have the following options:

1. See if a System Restore helps you
2. Run Startup Repair and see if it helps
3. Open Command Prompt and run System File Checker
4. Run DISM
5. Repair MBR & BCD.

Let us see each of these suggestions.

1] Run System Restore

Click on System Restore and restore your computer back to a prior good point and see if that helps.

Related: The operating system is not presently configured to run this application.

2] Run Startup Repair

Click on the Run Startup Repair button to initiate the repairing process. Check if this helps.

TIP: See this post if Automatic Repair fails and PC fails to boot.

3] Run System File Checker

Click on the Command Prompt button to open a CMD window. Type sfc /scannow and hit Enter to run the System File Checker.

This scans the system for possible errors on the system and attempts to repair them. You will be asked to restart once the scan runs successfully.

TIP: See this post if the scan gives you a Windows Resource Protection found corrupt files but was unable to fix some of them message.

4] Run DISM

Again open the Command Prompt, type Dism /Online /Cleanup-Image /RestoreHealth and hit Enter to Run the DISM tool that will help repair the Windows image.

FIX: BIOS Power-On Self-Test (POST) errors.

5] Repair MBR & BCD

Once again use the Command Prompt to rebuild your MBR, using the built-in bootrec tool. MBR or Master Boot Record is the data that is present in the first sector of any hard disk. It tells where the operating system is located so that it can be loaded.

BCD or Boot Configuration Data is a firmware-independent database file that has boot-time configuration data. It is required by Windows Boot Manager and replaces the boot.ini that was used by NTLDR earlier. In the case of boot problems, you may be required to rebuild this file.

To rebuild the BCD file, in the Command Prompt, type the following command and hit Enter:

bootrec /rebuildbcd

This will scan for other operating systems and lets you select the OSs you want to add to BCD.

Rebuilding the MBR and BCD is usually known to help in such cases.

See this post if you receive a Your PC needs to be repaired message.

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