未检测到引导磁盘或磁盘故障 [已解决]：(No Boot Disk Has Been Detected or the Disk Has Failed [SOLVED]:) 错误本身表示未检测到引导磁盘，这意味着未正确设置引导配置或硬盘已损坏。引导(Boot)配置可以在BIOS（Basic Input/Output System）设置中更改，但如果您的硬盘损坏到无法修复的程度，那么是时候更新它了。当系统找不到加载操作系统所需的引导信息时，它会显示以下错误消息：未检测到引导磁盘或磁盘发生故障
“未检测到引导磁盘(No Boot Disk Has Been Detected)或磁盘已(Disk Has)发生故障”错误可能有多种原因，例如：
- 与系统的硬盘(Hard)连接出现故障或松动（我知道这很愚蠢，但有时确实会发生这种情况）
- 您的系统硬盘出现故障
- 引导顺序设置不正确
- 磁盘中的操作系统丢失
- BCD（引导配置数据(Boot Configuration Data)）已损坏
未检测到引导磁盘(Boot Disk Has Been Detected)或磁盘(Disk Has)出现故障 [已解决]
无论如何，不要浪费任何时间，让我们看看如何在以下故障排除步骤的帮助下修复未检测到引导磁盘或磁盘已失败错误：(Fix No Boot Disk Has Been Detected or the Disk Has Failed error)
方法一：确保引导顺序设置正确(Method 1: Make sure the Boot order is properly set)
您可能会看到“未检测到启动磁盘或磁盘发生故障(No boot disk has been detected or the disk has failed)”，因为未正确设置启动顺序，这意味着计算机正在尝试从另一个没有操作系统的源启动，因此未能这样做. 为了解决此问题，您需要将硬盘设置为(Hard Disk)引导(Boot)顺序中的最高优先级。让我们看看如何设置正确的启动顺序：
1.当您的计算机启动时（在启动屏幕或错误屏幕之前），反复按Delete或 F1 或 F2 键（取决于您的计算机制造商）进入 BIOS 设置(enter BIOS setup)。
2.进入BIOS设置后，从选项列表中选择Boot选项卡。
3.现在确保将计算机硬盘(Hard)或SSD设置为引导(Boot)顺序中的最高优先级。如果没有，则使用向上或向下箭头键将硬盘设置在顶部，这意味着计算机将首先从它启动，而不是从任何其他源启动。
4.按F10保存并退出BIOS设置中的更改。
方法二：检查电脑硬盘是否正确连接(Method 2: Check if Computer Hard Disk is properly connected)
在许多报告中，出现此错误是因为系统中的硬盘连接错误或松动。为了确保这里不是这种情况，您需要打开Laptop/Computer外壳并检查问题。重要提示：(Important:)如果您的计算机在保修期内或您不知道自己在做什么，则不建议打开您的计算机机箱。在这种情况下，您可能需要专家技术人员等外部帮助来为您检查连接。
一旦您检查了硬盘的正确连接是否建立，重新启动您的 PC，这一次您可能会出现“修复(Fix) 未检测到启动磁盘或磁盘已失败(No Boot Disk Has Been Detected or the Disk Has Failed)”错误消息。
方法3：启动时运行诊断以检查硬盘是否出现故障(Method 3: Run Diagnostic at startup to check if the Hard disk is failing)
如果上述两种方法根本没有帮助，那么您的硬盘可能会损坏或损坏。在任何情况下，您都需要用新的HDD或SSD更换并重新安装Windows。但在得出任何结论之前，您必须运行Windows 诊断程序(Windows Diagnostic)以检查您是否真的需要更换HDD/SSD。
要运行Diagnostics重新启动您的 PC 并在计算机启动时（在引导屏幕之前），按F12键，当Boot菜单出现时，突出显示Boot to Utility Partition选项或Diagnostics选项，然后按 enter 启动Diagnostics。这将自动检查系统的所有硬件，并在发现任何问题时进行报告。
Method 4: Run Chkdsk and Automatic Repair/Start Repair.
1.插入Windows 10可启动安装DVD并重新启动您的 PC。
2.当提示Press any key to boot from CD or DVD时，按任意键继续。
3.选择您的语言首选项，然后单击下一步(Next)。单击左下角的修复计算机。(Click Repair)
4.在选择选项屏幕上，单击疑难解答(Troubleshoot)。
5.在疑难解答(Troubleshoot)屏幕上，单击高级(Advanced)选项。
6.在高级(Advanced)选项屏幕上，单击自动修复(Automatic Repair)或启动修复(Startup Repair)。
7. 等待Windows Automatic/Startup Repairs完成。
8.重新启动您的PC，您已经修复没有检测到启动磁盘(No Boot Disk Has Been Detected)或磁盘(Disk Has)失败，如果没有，请继续。
9.再次进入高级(Advanced)选项屏幕，这次选择命令提示符(Command Prompt)而不是自动修复(Automatic Repair)。
10.在cmd中输入以下命令并回车：
Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows
11.让系统文件检查器运行，因为它可能需要一些时间。
12.一旦完成，重新启动您的PC，看看您是否能够 修复未检测到引导磁盘或磁盘已失败错误。(Fix No Boot Disk Has Been Detected or the Disk Has Failed error.)
解决方案 5：修复安装 Windows(Solution 5: Repair install Windows)
如果上述解决方案都不适合您，那么您可以确定您的HDD没有问题，但您可能会看到错误“ No Boot Disk Has Being Detected or the Disk Has Failed(No Boot Disk Has Been Detected or the Disk Has Failed) ”，因为操作系统或硬盘上的(HDD)BCD信息不知何故被抹去了。好吧(Well)，在这种情况下，您可以尝试修复安装 Windows ，但如果这也失败了，那么剩下的唯一解决方案就是安装(Repair install Windows)Windows的新副本（全新安装(Clean Install)）。
另请参阅如何修复 BOOTMGR 缺少 Windows 10(How to fix BOOTMGR is missing Windows 10)。
就是这样，您已成功修复未检测到引导磁盘或磁盘已失败错误(Fix No Boot Disk Has Been Detected or the Disk Has Failed error)，但如果您仍有任何问题，请在评论部分提出。
No Boot Disk Has Been Detected or the Disk Has Failed [SOLVED]
No Boot Disk Has Been Detected or the Disk Has Failed [SOLVED]: The error itself says that No boot disk has been detected which means either the boot configuration is not set correctly or your hard disk has corrupted. Boot configuration can be changed in BIOS (Basic Input/Output System) setup but if your hard disk is corrupted to the point where it can’t be fixed then it’s time to renew it. When the system can’t find the boot information required to load the operating system then it shows the following error message: No boot disk has been detected or the disk has failed
There can be a variety of reason for “No Boot Disk Has Been Detected or the Disk Has Failed” error such as:
- Hard disk connection to the system is faulty or loose (which is silly, I know, but this do happen sometimes)
- Your system Hard disk has failed
- Boot order is not set correctly
- The operating system from the disk is missing
- The BCD (Boot Configuration Data) is corrupted
No Boot Disk Has Been Detected or the Disk Has Failed [SOLVED]
Anyway, without wasting any time let’s see how to Fix No Boot Disk Has Been Detected or the Disk Has Failed error with the help of the following troubleshooting steps:
Method 1: Make sure the Boot order is properly set
You may be seeing the “No boot disk has been detected or the disk has failed” because the boot order is not properly set which means that computer is trying to boot from another source which doesn’t have an operating system thus failing to do so. In order to fix this issue, you need to set the Hard Disk as the top priority in the Boot order. Let’s see how to set proper boot order:
1.When your computer starts (Before the boot screen or the error screen), repeatedly press Delete or F1 or F2 key (Depending upon your computer’s manufacturer) to enter BIOS setup.
2.Once you are in BIOS setup select Boot tab from the list of options.
3.Now make sure that the computer Hard disk or SSD is set as a top priority in the Boot order. If not then use up or down arrow keys to set hard disk at the top which means the computer will first boot from it rather than any other source.
4.Press F10 to save and exit changes in the BIOS setup.
Method 2: Check if Computer Hard Disk is properly connected
In many reports, this error occurs because of the faulty or loose connection of hard disk in the system. In order to make sure that is not the case here you need to open your Laptop/Computer casing and check for the issue. Important: It is not advised to open your computer case if your computer is under warranty or you don’t have any knowledge about what you are doing. In this situation, you may require external help such as an expert technician to check the connection for you.
Once you have checked the proper connection of hard disk is established, reboot your PC and this time you may have Fix No Boot Disk Has Been Detected or the Disk Has Failed” error message.
Method 3: Run Diagnostic at startup to check if the Hard disk is failing
If the above two methods weren’t helpful at all then there is a chance that your hard disk might be damaged or corrupted. In any case, you need to replace your previous HDD or SSD with a new one and install Windows again. But before running to any conclusion, you must run Windows Diagnostic to check if you really need to replace HDD/SSD.
To run Diagnostics restart your PC and as the computer starts (before the boot screen), press F12 key and when the Boot menu appears, highlight the Boot to Utility Partition option or the Diagnostics option and press enter to start the Diagnostics. This will automatically check all the hardware of your system and will report back if any issue is found.
Method 4: Run Chkdsk and Automatic Repair/Start Repair.
1.Insert the Windows 10 bootable installation DVD and restart your PC.
2.When prompted to Press any key to boot from CD or DVD, press any key to continue.
3.Select your language preferences, and click Next. Click Repair your computer in the bottom-left.
4.On choose an option screen, click Troubleshoot.
5.On Troubleshoot screen, click Advanced option.
6.On the Advanced options screen, click Automatic Repair or Startup Repair.
7.Wait til the Windows Automatic/Startup Repairs complete.
8.Restart your PC and you have Fix No Boot Disk Has Been Detected or the Disk Has Failed, if not, continue.
9.Again go to Advanced options screen and this time select Command Prompt instead of Automatic Repair.
10.Type the following command in cmd and hit enter:
Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows
11.Let system file checker run as it can take some time.
12.Once finish, restart your PC and see if you’re able to Fix No Boot Disk Has Been Detected or the Disk Has Failed error.
Solution 5: Repair install Windows
If none of the above solution work for you then you can be sure that your HDD is fine but you may be seeing the error “No Boot Disk Has Been Detected or the Disk Has Failed” because the operating system or the BCD information on the HDD was somehow erased. Well, in this case, you can try to Repair install Windows but if this also fails then the only solution left is to Install a new copy of Windows (Clean Install).
Also, see How to fix BOOTMGR is missing Windows 10.
That’s it you have successfully Fix No Boot Disk Has Been Detected or the Disk Has Failed error but if you still have any questions then please ask them in the comment’s section.
