如何从没有操作系统的pc上备份数据？ [英] How to backup data from pc which don't have a os?
问题描述
没有问我，我的表弟试图在我的电脑上双启动Linux而没有备份任何数据，在他的可启动的USB中一些linux文件已损坏，他使用了c盘的分区。现在我的电脑没有任何操作系统，并安装一个我要备份我的文件，我没有一个SATA连接，所以不要给hdd连接到另一台电脑并使用sata ti usb电缆复制数据。给任何其他方式。如果可能的话告诉如何将hdd连接到另一台没有sata到usb电缆的电脑。
我尝试过的事情：
我没有尝试任何东西因为我不知道该怎么做。
without asking me my cousin was trying to dual boot linux on my pc WITHOUT BACKING UP ANY DATA , in his bootable usb some linux files were corrupted and he used a partition from c drive. now my pc dont have any os and to install one I want to backup my file , I dont have a sata to usb connect so dont give idea to connect hdd to another pc and copy data using sata ti usb cable. give anyother way. if possible tell how to connect hdd to another pc without sata to usb cable.
What I have tried:
I hav'nt tryed anything because I don't know what to do.
推荐答案
如果你没有操作系统，然后你有一个真正的问题 - 你应该在尝试更改启动参数之前备份，如果你的磁盘已经作为流程的一部分进行了重新分区，那么你很可能无法可靠地访问你的文件好吧。
我会删除磁盘，并将其作为辅助设备安装在不同的PC上以检查分区并查看是否有任何可恢复的数据 - 那里没有必要备份你现在拥有的东西，因为你不知道有什么和没有损坏。
有各种分区恢复工具 - Google搜索 [ ^ ]可能会得到一些回复，具体取决于你作为安装的一部分对磁盘做了什么，但是我建议你在尝试运行之前对整个磁盘进行映像备份（试试 AOMEI Backupper [ ^ ] - 他们有一个非常好的免费版本。在第二台机器上安装并将磁盘映像备份到USB驱动器。
If you don't have an OS, then you have a real problem - you should really have backed up before trying to change boot parameters, and if your disk has been repartitions as part of the process then there is a very, very good chance that you cannot reliably access your files at all.
I'd remove the disk, and install it as a secondary in a different PC to examine the partitions and see if there is any recoverable data - there is no point in backing up what you have now, as you have no idea what has and hasn't been damaged.
There are various partition recovery tools - Google Search[^] which may be able to get some back, depending on what you did to the disk as part of yout installation, but I'd suggest that doing an Image backup of teh whole disk before you even try running any (try AOMEI Backupper[^] - they have a free version that is excellent). Install that on the second machine and backup the disk image to a USB drive.
如何从没有操作系统的PC备份数据？
How to backup data from pc which don't have a os?
我猜您的PC无法启动，因为在HDD的早期启动步骤中会删除某些内容。修理这种情况如果不是微弱的话，这是专家的活动。
您需要深入了解PC BIOS如何使用硬盘来启动操作系统。
您需要的工具可以让您做出与标准工具允许的事情相悖的事情，没有任何保护措施，这就是您必须知道自己所做的事情的原因。
第一步是制作硬盘的备份映像。它是HDD的精确副本，无论是否包含。这样你就可以从错误的操作中恢复。
然后修复破坏或修复足以访问数据的内容。
然后备份你的数据。
我曾经使用过： Ultimate Boot CD - Overview [ ^ ]
作为工具集合。
I guess your PC don't boot because something is erased in the very early booting step of the HDD. repairing this kind if thing is not for faint, it is an activity for expert.
You need a deep understanding on how the HDD is used by the PC BIOS to boot the OS.
The tools you need will allow you to do things that go against what standard tools allow you to do, there is no safeguard, that is why you have to know what you do.
The first step is to make a backup image of the HDD. It is an exact copy of HDD, no matter the contain. So that you can recover from a wrong operation.
Then repair what is broken or repair enough to access data.
Then backup your data.
I used to use: Ultimate Boot CD - Overview[^]
as a collection of tools.
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