有时会发生病毒或手动错误损坏硬盘上的不同分区。也有可能破坏引导扇区或MBR以试图恢复分区。它也可能发生在外部驱动器上！这就是TestDisk派上用场的地方。TestDisk有助于修复错误、修复分区、从损坏的分区中恢复文件、恢复丢失的分区以及使非启动磁盘再次可启动。
TestDisk是一款功能强大的免费数据恢复软件，主要用于帮助恢复丢失的分区并使非启动磁盘重新启动。它不需要安装，可以从笔式驱动器或DVD执行。此TestDisk审查检查了它在履行其恢复数据和修复引导扇区的要求时的表现。
TestDisk 分区恢复软件(TestDisk Partition Recovery Software)
使用TestDisk的最佳方法是从DVD启动，然后使用拇指/闪存驱动器运行TestDisk实用程序。这样，您可以检查硬盘上的所有可用分区，以防主引导记录损坏。然后您可以启动必要的命令来修复MBR。我说“命令”是因为TestDisk完全基于命令行界面。它没有图形用户界面。
有人可能想将它与EaseUS Partition Recovery进行比较，但TestDisk可以让您做更多的事情。它可以：
- 修复分区表错误
- 恢复已删除的分区
- 重建引导扇区
- 修复文件分配表 (FAT)
- 创建(Create)和恢复NTFS引导扇区备份
- 取消删除(Undelete)，从而恢复任何类型分区上丢失的文件
操作TestDisk软件需要一些经验，因为必须了解屏幕上可见的数据。虽然提供了上下文帮助，但只有成熟的计算机用户才能理解它。
对于使用较少计算机或不去修理计算机的人，建议他们不要使用此工具，因为他们可能会在逻辑上损坏他们的磁盘驱动器并且可能需要技术人员的帮助。
下载TestDisk后，您必须将文件解压缩到您方便的任何位置。由于 zip 文件的所有内容都位于同一位置，因此您不必担心将文件复制到Windows文件夹或System32文件夹。不需要此类操作。这是一个完整的便携式工具，因此可以复制到笔式驱动器，然后用于故障排除和修复计算机启动记录或从硬盘驱动器中恢复丢失的数据。
在本地拥有所有文件后，您需要双击testdisk_win.exe开始使用它。
使用TestDisk恢复分区
当您启动TestDisk时，它将在DOS窗口中打开。第一个屏幕询问您是否要创建新的日志文件、附加到现有的日志文件或跳过写入日志文件。我建议选择“创建一个新的日志文件”，因为它将包含所有新信息。请记住，您必须使用箭头键在选项之间移动，并使用Enter键选择一个选项。
一旦您选择创建新的日志文件，第二个屏幕将显示一个选项列表，您可以从中选择硬盘格式类型。如果您使用的是Windows PC，请选择Intel，然后按 Enter(Enter)。
在第三个屏幕中，选择Analyze Disk Partitions。这将需要一段时间，具体取决于您拥有的磁盘驱动器数量和每个驱动器的容量。显示的结果应该与您创建磁盘驱动器时的配置相匹配：主驱动器、扩展驱动器和逻辑驱动器。如果您发现任何缺失，您可以选择快速搜索(Quick Search)。这将返回损坏的分区。然后，您必须选择损坏的分区并选择写入(Write)以保存分区。
如果您收到“您需要在驱动器中格式化磁盘才能使用它”(You need to format the disk in drive before you can use it)(You need to format the disk in drive before you can use it)错误消息，这可能会很有用。
使用 TestDisk 恢复丢失的数据
要恢复丢失的数据，请选择Advanced而不是Analyze Disk Partitions。TestDisk将扫描您在下一个屏幕中选择的分区并返回文件名。要恢复文件，请使用箭头键选择它并按 C。系统将要求您选择一个目标。您选择要写入丢失文件的目标。恢复完成后，使用箭头键移至退出(Quit)，然后按Enter退出程序。
TestDisk 免费下载
该工具适用于上面列出的所有用途：恢复分区、修复分区和引导记录、恢复文件等。但是，对于那些不太了解故障排除的人来说，界面过于复杂。对于专家来说，该工具非常方便，值得推荐。对于那些感到困惑的人，有大量文档可用截图等。不过，按照我对Testdisk的评论的版本，我只会向在计算机故障排除方面有良好经验的用户推荐这个程序，因为命令行界面可能会非常混乱为他人。
从CGSecurity.org(CGSecurity.org.)下载这个有用的分区恢复软件。
TestDisk: Free Partition Recovery software for Windows systems
Sometimes it happens that a virus or manual error corrupts the different partitions on the hard disk. It is аlso possible that one can damage the boot sector or MBR in an attempt to recover partitions. It could happen with an external drive too! This is where TestDisk comes in handy. TestDisk helps fix errors, fix partitions, recover files from damaged partitions, recover lost partitions & make non-booting disks bootable again.
TestDisk is powerful free data recovery software, which was primarily designed to help recover lost partitions and make non-booting disks, bootable again. It needs no installation and can be executed from a pen drive or DVD. This TestDisk review checks how well it fares when coming to fulfilling its claims of recovering data and fixing boot sectors.
TestDisk Partition Recovery Software
The best method to use TestDisk is to boot from a DVD and then use a thumb/flash drive to run the TestDisk utility. That way, you can check all the partitions available on the hard disk(s) in case the master boot record is damaged. Then you can initiate the necessary commands to fix the MBR. I said “commands” because TestDisk is entirely based on command-line interface. It has no graphical user interface.
One might want to compare it with EaseUS Partition Recovery, but TestDisk lets you do a little more. It can:
- Fix partition table errors
- Recovers deleted partitions
- Rebuild boot sectors
- Fix File Allocation Tables (FAT)
- Create and recover NTFS boot sector backups
- Undelete and thereby recover lost files on any type of partitions
Operating TestDisk software will need some experience as one has to understand the data visible on the screen. Though contextual help is provided, only mature computer users can understand it.
For people who use less of computers, or do not go about fixing computers, it is advised that they do not use this tool as they may damage their disk drives logically and might need the help of technicians.
Once you download TestDisk, you have to unzip the file to any location that is convenient to you. Since all the contents of the zip file are at the same location, you need not worry about copying files to the Windows folder or to the System32 folder. Such actions are not required. This is a complete portable tool and hence can be copied to pen drives and then used to troubleshoot and fix computer boot records or to recover missing data from hard disk drives.
Once you have all the files locally, you need to double click on testdisk_win.exe to start using it.
Using TestDisk To Recover Partitions
When you launch TestDisk, it will open up in a DOS window. The first screen asks you if you wish to create a new log file, append to an existing log file or skip writing a log file. I would suggest selecting “create a new log file” as it will have all the fresh information. Remember that you have to move among options using arrow keys and select an option using the Enter key.
Once you choose to create a new log file, the second screen will show you a list of options from which you select a hard disk format type. If you are using Windows PC, select Intel and then hit Enter.
From the third screen, select Analyze Disk Partitions. This will take a while depending upon the number of disk drives you have and the capacity of each drive. The results shown should match the configuration you had when you created the disk drives: primary, extended and logical. If you see anything missing, you can select Quick Search. This will return the broken partitions. You will then have to select the broken partitions and select Write to save the partition.
It can be useful if you receive a You need to format the disk in drive before you can use it error message.
Recover Lost Data with TestDisk
To recover lost data, select Advanced instead of Analyze Disk Partitions. TestDisk will scan the partition that you select in the next screen and return filenames. To recover a file, select it using arrow keys and press C. You will be asked to select a destination. You select a destination where the missing files are to be written. After the recovery is completed, move to Quit using arrow keys and then press Enter to exit the program.
TestDisk free download
The tool is good for all the purposes listed above: Recovering partitions, fixing partitions and boot records, recovering files etc. However, the interface is too complicated for those who do not know much about troubleshooting. For experts, the tool is quite handy and is recommended. For people who are confused, there is extensive documentation available with screenshots etc. Still, going by my version of this review of Testdisk, I would recommend this program only to users with good experience in troubleshooting computers as the command line interface can be very confusing for others.
Download this useful partition recovery software from CGSecurity.org.
