在安全模式下修复计算机崩溃： (Fix Computer crashes in Safe Mode: )安全模式是(Safe Mode)Windows操作系统中(System)的一种诊断启动模式(startup mode)，它会禁用所有 3rd 方应用程序和驱动程序。当Windows在(Windows)安全模式下(Safe Mode)启动时，它只加载Windows基本功能所需的基本驱动程序，以便用户可以解决他们的 PC 问题。但是当计算机(Computer)在安全模式下崩溃或者更糟糕的是它在安全模式下随机冻结时会发生什么，那么你的电脑一定有严重问题。
当计算机在正常模式下开始崩溃和冻结时会出现问题，因此用户尝试通过将 Windows 启动到安全模式(Mode)来解决问题，但问题仍然存在于安全模式下，用户别无选择，只能重新启动 PC。虽然没有特别的原因导致 PC 在安全模式甚至正常模式下崩溃或死机，但我们准备了一份已知问题列表：
- 损坏的 Windows 文件或配置(Corrupt Windows Files or Configuration)
- 硬盘损坏或故障
- (Corrupt or Bad Memory Sectors)RAM中的损坏或坏内存扇区
- 病毒或恶意软件问题
- 硬件不兼容
现在您知道您的系统可能存在的问题，因为这些问题您正面临随机崩溃或Windows冻结。因此，不要浪费任何时间，让我们(time let)看看如何使用下面列出的故障排除指南实际(troubleshooting guide)修复(Fix Computer)安全模式下(Safe Mode issue)的计算机崩溃问题。
在安全模式下修复计算机崩溃
方法 1：在安全模式下运行系统文件检查器 (SFC) 和检查磁盘 (CHKDSK)(Method 1: Run System File Checker (SFC) and Check Disk (CHKDSK) in Safe Mode)
1.按Windows Key + X然后单击命令提示符（管理员）。( Command Prompt(Admin).)
2.现在在cmd中输入以下内容并回车：
Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails then try this one)
3.等待上述过程完成，完成后重新启动您的电脑。
4.接下来，从这里运行 CHKDSK 使用检查磁盘实用程序 (CHKDSK) 修复文件系统错误。(Fix File System Errors with Check Disk Utility(CHKDSK).)
5.让上述过程完成并再次重新启动您的 PC 以保存更改。
方法二：运行 DISM 命令(Method 2: Run DISM Command)
1.按Windows Key + X然后选择命令提示符（管理员）。(Command Prompt (Admin).)
2.在cmd中输入(cmd and hit enter)以下命令并在每个命令后按回车：
a) Dism /Online /Cleanup-Image /CheckHealth
b) Dism /Online /Cleanup-Image /ScanHealth
c) Dism /Online /Cleanup-Image /RestoreHealth
3.让DISM 命令运行并等待(DISM command run and wait)它完成。
4. 如果上述命令(command doesn)不起作用，请尝试以下操作：
Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess
注意：(Note:) 将(Replace)C:RepairSourceWindows替换为修复源(repair source)的位置（Windows 安装或恢复光盘(Windows Installation or Recovery Disc)）。
5.重新启动您的 PC 以保存更改，这应该 修复计算机在安全模式下崩溃。( Fix Computer crashes in Safe Mode.)
方法 3：使用上次已知配置启动(Method 3: Boot using Last Known Configuration)
在继续之前，让我们讨论如何启用传统高级启动菜单(Legacy Advanced Boot Menu)，以便您可以轻松获得启动(Boot) 选项(Options)：
1.按Windows Key + X然后选择命令提示符（管理员）。(Command Prompt (Admin).)
2.现在在 cmd 中输入以下命令并按Enter：
BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY
3.然后按回车键启用旧版高级启动菜单。(Enable Legacy Advanced Boot Menu.)
4.重新启动您的 PC 以再次返回启动屏幕(Boot screen)，然后press F8 or Shift + F8.
5.在启动选项屏幕上选择“最后一次正确配置（高级）。(Last Known Good Configuration (Advanced).)“
6.如果将来您需要禁用Legacy Advanced Boot Menu 选项，请在(Legacy Advanced Boot Menu option)cmd(cmd and hit) 中键入以下命令并按Enter：
BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY STANDARD
这应该修复计算机在(Fix Computer)安全模式下(Safe Mode)崩溃，如果没有，则继续下一个方法。
Method 4: Run Memtest86+
注意：(Note:)在开始之前，请确保您可以访问另一台 PC，因为您需要下载Memtest86+并将其刻录到光盘或 USB(disc or USB)闪存驱动器。
1.将USB 闪存(USB flash)驱动器连接到您的系统。
2.下载并安装Windows Memtest86 USB Key 自动安装程序(Windows Memtest86 Auto-installer for USB Key)。
3.右键单击刚刚下载的图像文件(image file)，然后选择“在此处提取(Extract here)”选项。
4.解压后，打开文件夹并运行Memtest86+ USB Installer。
5.选择您插入的USB驱动器(USB drive)来刻录MemTest86软件(MemTest86 software)（这将格式化您的USB驱动器(USB drive)）。
6.上述过程完成后，将USB插入在(USB)安全模式下(Safe Mode)崩溃的 PC 。
7.重新启动您的 PC 并确保选择从USB 闪存(USB flash)驱动器启动。
8.Memtest86 将开始测试系统中的内存损坏(memory corruption)。
9.如果你通过了所有的测试，那么你可以确定你的记忆工作正常。
10.如果某些步骤不成功，那么Memtest86会发现内存损坏(memory corruption)，这意味着您的计算机由于内存损坏/损坏而在安全模式下崩溃。
11.为了 修复计算机在安全模式下崩溃的问题( Fix Computer crashes in Safe Mode issue)，如果发现坏内存扇区，您将需要更换您的RAM 。
方法 5：运行系统诊断(Method 5: Run System Diagnostic)
如果您仍然无法修复安全模式下的计算机崩溃问题(Fix Computer crashes in Safe Mode issue) ，那么您的硬盘可能会出现故障。在这种情况下，您需要将之前的HDD 或 SSD(HDD or SSD)更换为新的并重新安装Windows。但在得出任何结论之前，您必须运行诊断工具来检查您是否真的需要更换硬盘(Hard Disk)。
要运行Diagnostics重新启动您的 PC 并在计算机启动时（在启动屏幕(boot screen)之前），按F12 键(F12 key)，当Boot 菜单(Boot menu)出现时，突出显示Boot to Utility Partition 选项(Utility Partition option)或Diagnostics 选项，然后按 Enter(option and press enter)键启动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。
方法 6：执行系统还原(Method 6: Perform System Restore)
1.按 Windows 键 + R 并输入“ sysdm.cpl ”然后回车。
2.选择系统保护(System Protection)选项卡，然后选择系统还原。( System Restore.)
3.单击下一步并选择所需的系统还原点(System Restore point)。
4.按照屏幕提示完成系统还原(system restore)。
5.重新启动后，您可能能够在安全模式下修复计算机崩溃问题。(Fix Computer crashing issue in Safe Mode.)
方法 7：运行 CCleaner 和 Malwarebytes(Method 7: Run CCleaner and Malwarebytes)
执行全面防病毒(Full antivirus)扫描以确保您的计算机是安全的。除了这个运行 CCleaner 和 Malwarebytes Anti-malware(run CCleaner and Malwarebytes Anti-malware)。
1.下载并安装CCleaner & Malwarebytes。
2.运行 Malwarebytes(Run Malwarebytes)并让它扫描您的系统以查找有害文件。
3.如果发现恶意软件，它将自动删除它们。
4.现在运行CCleaner，在“Cleaner”部分，在Windows选项卡(Windows tab)下，我们建议检查以下要清理的选项：
5.一旦您确定检查了正确的点，只需单击Run Cleaner，然后让 CCleaner 运行。
6.要清理您的系统，请进一步选择注册表选项卡(Registry tab)并确保选中以下内容：
7.选择Scan for Issue并允许CCleaner扫描，然后单击Fix Selected Issues。
8.当CCleaner 询问“您要备份对注册表的更改吗？(Do you want backup changes to the registry?)” 选择是。
9.备份完成后，选择Fix All Selected Issues。
10.重新启动您的PC，看看您是否能够 在安全模式下修复计算机崩溃。(Fix Computer crashes in Safe Mode.)
方法8：修复安装Windows 10(Method 8: Repair Install Windows 10)
如果上述解决方案都不适合您，那么您可以确定您的硬盘没有问题，但您的 PC 可能在安全模式下(Safe Mode)崩溃，因为操作系统(operating system)或硬盘上的BCD 信息以某种方式损坏。(BCD information)好吧(Well)，在这种情况下，您可以尝试修复(Repair)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(Windows)Windows的新副本（全新安装(Clean Install)）。
作为最后的手段，您可以使用安装了 Windows 的外部硬盘来(Windows)引导(hard disk)和格式化您的硬盘(hard disk)。再次重新安装Windows并检查问题是否仍然存在。如果问题仍然存在，则表示您的硬盘(hard disk)已损坏，您需要更换新硬盘。
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那是如果您已在安全模式下成功修复计算机崩溃，(Fix Computer crashes in Safe Mode)但如果您对本文仍有任何疑问，请随时在评论部分询问他们。
Fix Computer crashes in Safe Mode
Fix Computer crashes in Safe Mode: Safe Mode is a diagnostic startup mode in Windows operating System which disables all the 3rd party applications and drivers. When Windows starts in Safe Mode it only loads basic drivers which are required for the basic functioning of the Windows so that user can troubleshoot the issue with their PC. But what happens when the Computer crashes in safe mode or even worse it randomly freezes in safe mode, well, then there must be something seriously wrong with your PC.
The problem occurs when the computer starts crashing and freezing in normal mode, so user tries to troubleshoot the issue by booting their Windows into Safe Mode but the issue still persists in the safe mode giving the user no other option but to reboot their PC. While there is no particular cause as to why the PC crashes or freezes in safe mode or even in normal mode but we have prepared a list of known issues:
- Corrupt Windows Files or Configuration
- Damaged or Faulty Hard Disk
- Corrupt or Bad Memory Sectors in RAM
- Virus or Malware Issues
- Incompatible hardware
Now you know the possible issues with your system because of which you are facing random crashes or freezing of your Windows. So without wasting any time let’s see how to actually Fix Computer crashes in Safe Mode issue with the below-listed troubleshooting guide.
Fix Computer crashes in Safe Mode
Method 1: Run System File Checker (SFC) and Check Disk (CHKDSK) in Safe Mode
1.Press Windows Key + X then click on Command Prompt(Admin).
2.Now type the following in the cmd and hit enter:
Sfc /scannow
sfc /scannow /offbootdir=c:\ /offwindir=c:\windows (If above fails then try this one)
3.Wait for the above process to finish and once done restart your PC.
4.Next, run CHKDSK from here Fix File System Errors with Check Disk Utility(CHKDSK).
5.Let the above process complete and again reboot your PC to save changes.
Method 2: Run DISM Command
1.Press Windows Key + X then select Command Prompt (Admin).
2.Type the following command in cmd and hit enter after each one:
a) Dism /Online /Cleanup-Image /CheckHealth
b) Dism /Online /Cleanup-Image /ScanHealth
c) Dism /Online /Cleanup-Image /RestoreHealth
3.Let the DISM command run and wait for it to finish.
4. If the above command doesn’t work then try on the below:
Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess
Note: Replace the C:\RepairSource\Windows with the location of your repair source (Windows Installation or Recovery Disc).
5.Reboot your PC to save changes and this should Fix Computer crashes in Safe Mode.
Method 3: Boot using Last Known Configuration
Before going any further let’s discuss how to Enable Legacy Advanced Boot Menu so that you can easily get Boot Options:
1.Press Windows Key + X then select Command Prompt (Admin).
2.Now type the following command into cmd and hit Enter:
BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY LEGACY
3.And hit enter to Enable Legacy Advanced Boot Menu.
4.Reboot your PC to again get back to the Boot screen then press F8 or Shift + F8.
5.On Boot Option screen choose “Last Known Good Configuration (Advanced).“
6.If in future you need to disable Legacy Advanced Boot Menu option then type the following command in cmd and hit Enter:
BCDEDIT /SET {DEFAULT} BOOTMENUPOLICY STANDARD
This should Fix Computer crashes in Safe Mode, if not then continue with the next method.
Method 4: Run Memtest86+
Note: Before starting, make sure you have access to another PC as you will need to download and burn Memtest86+ to the disc or USB flash drive.
1.Connect a USB flash drive to your system.
2.Download and install Windows Memtest86 Auto-installer for USB Key.
3.Right-click on the image file which you just downloaded and select “Extract here” option.
4.Once extracted, open the folder and run the Memtest86+ USB Installer.
5.Choose your plugged in USB drive to burn the MemTest86 software (This will format your USB drive).
6.Once the above process is finished, insert the USB to the PC which is crashing in Safe Mode.
7.Restart your PC and make sure that boot from the USB flash drive is selected.
8.Memtest86 will begin testing for memory corruption in your system.
9.If you have passed all the test then you can be sure that your memory is working correctly.
10.If some of the steps were unsuccessful then Memtest86 will find memory corruption which means that your computer crashes in safe mode because of bad/corrupt memory.
11.In order to Fix Computer crashes in Safe Mode issue, you will need to replace your RAM if bad memory sectors are found.
Method 5: Run System Diagnostic
If you are still not able to Fix Computer crashes in Safe Mode issue then chances are your hard disk might be failing. In this 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 a Diagnostic tool to check if you really need to replace the Hard Disk or not.
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 6: Perform System Restore
1.Press Windows Key + R and type”sysdm.cpl” then hit enter.
2.Select System Protection tab and choose System Restore.
3.Click Next and choose the desired System Restore point.
4.Follow the on-screen instruction to complete system restore.
5.After reboot, you may be able to Fix Computer crashing issue in Safe Mode.
Method 7: Run CCleaner and Malwarebytes
Perform a Full antivirus scan to make sure your computer is secure. In addition to this run CCleaner and Malwarebytes Anti-malware.
1.Download and install CCleaner & Malwarebytes.
2.Run Malwarebytes and let it scan your system for harmful files.
3.If malware is found it will automatically remove them.
4.Now run CCleaner and in the “Cleaner” section, under the Windows tab, we suggest checking the following selections to be cleaned:
5.Once you’ve made certain the proper points are checked, simply click Run Cleaner, and let CCleaner run its course.
6.To clean your system further select the Registry tab and ensure the following are checked:
7.Select Scan for Issue and allow CCleaner to scan, then click Fix Selected Issues.
8.When CCleaner asks “Do you want backup changes to the registry?” select Yes.
9.Once your backup has completed, select Fix All Selected Issues.
10.Restart your PC and see if you are able to Fix Computer crashes in Safe Mode.
Method 8: Repair Install Windows 10
If none of the above solutions work for you then you can be sure that your hard disk is fine but your PC might be crashing in Safe Mode because the operating system or the BCD information on the hard disk was somehow got corrupted. 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).
As a last resort, you can use an external hard disk which has Windows installed to boot and format your hard disk. Again re-install Windows and check if the issue still persists or not. If the issue is still there then it means that your hard disk is damaged and you need to replace it with a new one.
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That’s if you have successfully Fix Computer crashes in Safe Mode but if you still have any queries regarding this article then please feel free to ask them in the comment’s section.
