当Windows(Windows fails t)在第一次尝试时无法在您的计算机上启动( boot on your computer)时，这并不令人担忧。(o)当它反复发生时，它可能是麻烦的征兆。屏幕上的“您的 PC 未正确启动”错误表明特定启动文件和配置存在问题。
这种并发症可能是由文件系统损坏、断电、病毒感染或有缺陷的驱动程序和软件引起的。您可以轻松解决错误并阻止它再次发生。尝试下面突出显示的故障排除步骤，并让我们知道哪个步骤可以修复错误。
重启你的电脑
当Windows显示此错误时，您会在屏幕上找到两个选项：重新启动(Restart)和高级选项(Advanced options)。一些用户报告说重新启动他们的计算机解决了这个问题。单击重新启动(Restart )按钮并等待您的 PC 重新启动。
如果Windows仍然无法启动到登录屏幕，请尝试以下故障排除方法。
启动进入安全模式
启动到安全模式(Safe Mode)可以消除阻止您的 Windows PC 正确启动的问题。当您收到此错误时，请关闭您的 PC，进入安全模式(Safe Mode)，再次正常启动您的 PC，然后检查是否可以解决问题。请参阅有关在 Windows 中启动到安全模式的(on booting into Safe Mode in Windows)综合指南(comprehensive guide )，了解它是如何关闭的。
运行启动修复工具
Windows有一个内置工具，用于诊断和修复阻止操作系统正确启动的问题。启动修复工具(Startup Repair Tool)隐藏在“高级启动(Advanced Startup) 选项(Options)”菜单中。
- 单击显示错误消息的蓝屏上的高级选项。(Advanced options)
将 PC 引导至高级(Advanced)选项菜单的另一种方法是通过设置(Settings)>更新和安全(Update & Security)>恢复(Recovery)，然后单击高级启动(Advanced startup)部分下的立即重新启动(Restart now)按钮。
在某些Windows 10设备上，您可以通过在按下电源按钮后立即重复按F11键来访问“(F11)高级(Advanced) 选项”菜单。(Options)连续三次重新启动 PC 是另一种强制触发自动启动选项的方法。(Automatic Startup)选择疑难解答(Troubleshoot)并选择高级选项(Advanced options)以继续。
- 选择启动修复(Startup Repair)。
该工具将立即诊断您的计算机并修复阻止Windows正确启动的问题。启动修复(Startup Repair)工具还将检查您的计算机磁盘错误并尝试修复它们。这可能需要几分钟或几小时，因此请确保您的 PC 已插入电源。
运行系统文件检查器
如果某些系统文件出现问题，您的 PC 可能会在加载Windows时遇到困难。(Windows)使用系统文件检查器(System File Checker)来修复或重新下载丢失和损坏的系统文件。
- 单击错误屏幕上的高级选项。(Advanced options)
- 选择命令提示符(Command Prompt)。
- 在终端中键入或粘贴DISM.exe /Online /Cleanup-image /Restorehealth并按Enter。
该命令将触发部署映像服务(Deployment Image Servicing)和管理(Management)( DISM ) 工具来扫描和下载计算机正常启动所需的必要系统文件。
- 接下来，将 sfc /scannow粘贴到终端中，然后按Enter。
此命令扫描您的 PC 以查找丢失或损坏的系统文件，并用DISM(DISM)工具下载的稳定副本替换它们。
- 扫描完成后重新启动计算机。shutdown /r粘贴到命令提示符(Command Prompt)终端中，然后按Enter。
执行系统还原
如前所述，安装有缺陷的程序可能会弄乱您 PC 的启动文件和配置。如果您在安装驱动程序或应用程序后立即发现此错误，请在还原点(Restore Point)的帮助下将计算机回滚到之前一切正常的状态。
(Windows)当您的计算机上启用系统保护时， (System Protection is enabled on your computer)Windows会每周自动创建一次还原点。Windows还会在关键系统更改（例如安装驱动程序或Windows更新的驱动程序）之前说明这些要点。请按照以下步骤执行系统还原以修复此与启动相关的错误。
- 在错误页面上选择高级选项。(Advanced options)
- 选择系统还原(System Restore)并单击下一步(Next)继续。
- 如果您的 PC 上有多个管理员帐户，您可能需要选择要恢复的帐户并输入该帐户的密码。
- 选择最近的还原点——确保选中“日期(Date)和时间”列。或者，选择在安装有问题的应用程序/驱动程序之前捕获的还原点，然后单击Next。
- 如果您愿意，请单击扫描受影响的程序(Scan for affected programs)以查看系统还原(System Restore)工具将从您的计算机中删除的应用程序。
- 确认您的选择并单击完成(Finish)以开始系统还原操作。
Windows 将及时将您的 PC 移回，并希望消除导致“您的 PC 未正确启动”错误的问题。
注意：(Note:)系统还原后，Windows会保留您的个人文件，但会删除创建还原点后安装的应用程序、驱动程序和更新。
卸载或删除最近的更新
您(Did)在安装Windows 更新(Windows Update)后是否注意到此错误？我们建议从您的计算机中删除更新。
- 前往设置(Settings)>更新和安全(Updates & Security)> Windows 更新(Windows Update)，然后选择查看更新历史记录(View update history)。
- 选择卸载更新(Uninstall updates)。
- 选择更新并单击卸载(Uninstall)继续。确保检查“安装时间”列以确认有问题的更新的安装日期。
修复 Windows 启动配置数据(Repair Windows Boot Configuration Data)
引导配置数据(Boot Configuration Data)( BCD ) 是Microsoft用来引导您的Windows计算机的一组数据。如果构成BCD的文件损坏或丢失，您的 PC 可能无法加载Windows 。请按照以下步骤重建计算机的BCD。
- 单击错误屏幕上的高级选项。(Advanced options)
- 选择命令提示符(Command Prompt)。
- 在终端中键入或粘贴bootrec /fixmbr并按Enter。当您看到“操作成功完成”时，继续下一步。信息。
- 键入或粘贴bootrec /fixboot并按Enter。
- 键入或粘贴bootrec /rebuildbcd并按Enter。这些命令将扫描您的Windows安装并修复它发现的任何问题。
- 如果该命令识别出任何Windows安装，请键入Y或A，然后按Enter将安装添加到引导列表中。
- shutdown /r粘贴到命令提示符(Command Prompt)终端中，然后按Enter重新启动您的 PC。
重置 Windows 主引导记录(Reset Windows Master Boot Record)( MBR )
主引导记录 (MBR)(Master Boot Record (MBR))是硬盘驱动器上的一个扇区，它将您的 PC 指向Windows 操作系统(Windows OS)的位置。如果MBR损坏或损坏，您的计算机将显示“加载操作系统时出错”、“分区表无效”、“您的 PC 未正确启动”等消息。
将MBR(MBR)恢复为其出厂配置可以解决此问题。请按照以下步骤完成。
- 在错误页面上选择高级选项。(Advanced options)
- 选择命令提示符(Command Prompt)。
- 在命令提示符(Command Prompt)终端中，键入或粘贴bootrec /fixmbr并按Enter。
此命令诊断和修复在主引导记录(Master Boot Record)扇区中诊断出的与损坏相关的问题。
- 然后，bootrec /fixBoot粘贴到终端中，然后按Enter。
此命令将扫描MBR中损坏的扇区并相应地修复它们。
- 最后，在控制台中粘贴bootrec /rebuildbcd并按Enter。
上面的命令将重建引导配置数据(Boot Configuration Data)( BCD ) 存储——一组基本的启动文件。
不得已：重置计算机
如果尽管您进行了所有故障排除工作， Windows仍无法正常启动，请考虑将您的 PC 重置为出厂默认设置。Windows将重新安装操作系统，删除第三方应用程序，并将所有系统设置恢复为默认值。使用本指南恢复出厂设置 Windows 10(guide on factory resetting Windows 10)以了解有关此极端步骤的更多信息。
How to Fix “Your Windows 10 PC Did Not Start Correctly” Error
It’s not so alarming when Windows fails to boot on your computer on the first try. It can be a sign of trouble when it happens repeatedly. A “Your PC did not start correctly” error on your screen indicates a problem with specific startup files and configurations.
This complication could result from file system corruption, power outage, virus infection, or a buggy driver and software. You can easily resolve the error and stop it from happening again. Try the troubleshooting steps highlighted below, and let us know which step fixes the error.
Restart Your Computer
When Windows displays this error, you’ll find two options on the screen: Restart and Advanced options. Some users report that restarting their computers resolved the problem. Click the Restart button and wait for your PC to come back on.
If Windows still doesn’t boot into the sign-in screen, try the following troubleshooting methods.
Boot into Safe Mode
Booting into Safe Mode can eliminate issues preventing your Windows PC from starting correctly. When you get this error, shut down your PC, enter Safe Mode, boot your PC normally again and check if that resolves the problem. Refer to this comprehensive guide on booting into Safe Mode in Windows to learn how it’s down.
Run the Startup Repair Tool
Windows has a built-in tool for diagnosing and fixing problems preventing the operating system from booting correctly. The Startup Repair Tool is tucked inside the Advanced Startup Options menu.
- Click Advanced options on the blue screen displaying the error message.
An alternate route to boot your PC to the Advanced options menu is through Settings > Update & Security > Recovery and click the Restart now button under the Advanced startup section.
On some Windows 10 devices, you can access the Advanced Options menu by pressing the F11 key repeatedly as soon as you hit the power button. Restarting your PC three times in succession is another way to trigger the Automatic Startup options forcefully. Select Troubleshoot and select Advanced options to continue.
- Select Startup Repair.
The tool will immediately diagnose your computer and fix issues preventing Windows from booting correctly. The Startup Repair tool will also check your computer disk errors and attempt to fix them. This might take a couple of minutes or hours, so make sure your PC is plugged into a power source.
Run the System File Checker
Your PC may encounter difficulties loading Windows if there’s a problem with some system files. Use the System File Checker to repair or redownload missing and corrupt system files.
- Click Advanced options on the error screen.
- Select Command Prompt.
- Type or paste DISM.exe /Online /Cleanup-image /Restorehealth in the terminal and press Enter.
The command will trigger the Deployment Image Servicing and Management (DISM) tool to scan and download the necessary system files required for your computer to boot properly.
- Next, paste sfc /scannow in the terminal and press Enter.
This command scans your PC for missing or corrupt system files and replaces them with the stable copy downloaded by the DISM tool.
- Restart your computer when the scan is complete. Paste shutdown /r in the Command Prompt terminal and press Enter.
Perform System Restore
As mentioned earlier, installing a buggy program can mess with your PC’s startup files and configurations. If you notice this error right after installing a driver or an app, roll back your computer to a previous state where things were working smoothly with the help of a Restore Point.
Windows automatically creates restore points once every week when System Protection is enabled on your computer. Windows also makes these points before critical system changes like driver installing a driver or Windows update. Follow the steps below to perform a system restore to fix this startup-related error.
- Select Advanced options on the error page.
- Select System Restore and click Next to proceed.
- If you have multiple administrator accounts on your PC, you may be required to select an account you want to restore and enter the account’s password.
- Select the most recent restore point–ensure you check the “Date and Time” column. Or, select the restore point captured before you installed the problematic app/driver and click Next.
- If you wish, click Scan for affected programs to view the apps that the System Restore tool will remove from your computer.
- Confirm your selection and click Finish to commence the system restore operation.
Windows will move your PC back in time and, hopefully, eliminate the issue causing the “Your PC did not start correctly” error.
Note: After a system restore, Windows preserves your personal files but removes apps, drivers, and updates installed after the restore point was created.
Uninstall or Delete Recent Updates
Did you notice this error after installing a Windows Update? We recommend deleting the updates from your computer.
- Head to Settings > Updates & Security > Windows Update and select View update history.
- Select Uninstall updates.
- Select the update and click Uninstall to proceed. Make sure you check the “Installed On” column to confirm the installation date of the problematic update.
Repair Windows Boot Configuration Data
The Boot Configuration Data (BCD) is a set of data used by Microsoft to boot your Windows computer. Your PC may fail to load Windows if the files that make up the BCD are corrupt or missing. Follow the steps below to rebuild your computer’s BCD.
- Click Advanced options on the error screen.
- Select Command Prompt.
- Type or paste bootrec /fixmbr in the terminal and press Enter. Proceed to the next step when you see the “The operation completed successfully.” message.
- Type or paste bootrec /fixboot and press Enter.
- Type or paste bootrec /rebuildbcd and press Enter. These commands will scan your Windows installation and fix any issues it finds.
- If the command identifies any Windows installation, type Y or A and press Enter to add the installation to your boot list.
- Finally, paste shutdown /r in the Command Prompt terminal and press Enter to restart your PC.
Reset Windows Master Boot Record (MBR)
The Master Boot Record (MBR) is a sector on the hard drive that points your PC to the location of the Windows OS. If the MBR gets damaged or corrupted, your computer will display messages like “Error loading operating system,” “Invalid partition table,” “Your PC did not start correctly,” etc.
Restoring the MBR to its factory configuration can fix this issue. Follow the steps below to get it done.
- Select Advanced options on the error page.
- Select Command Prompt.
- In the Command Prompt terminal, type or paste bootrec /fixmbr and press Enter.
This command diagnoses and repairs corruption-related issues diagnosed in the Master Boot Record sector.
- Afterward, paste bootrec /fixBoot in the terminal and press Enter.
This command will scan for damaged sectors in the MBR and fix them accordingly.
- Finally, paste bootrec /rebuildbcd in the console and press Enter.
The command above will rebuild the Boot Configuration Data (BCD) store—a group of essential startup files.
Last Resort: Reset Your Computer
If Windows still won’t boot properly despite all your troubleshooting efforts, consider resetting your PC to the factory default. Windows will reinstall the OS, remove third-party apps, and revert all system settings to their defaults. Use this guide on factory resetting Windows 10 to learn more about this extreme step.
