Usb disk the file or directory is corrupted and unreadable

Before you start to repair the corrupted, unreadable or unresponsive USB flash drive, it's highly recommended that you back up all your present data on the USB drive first. However, most people did not create a regular backup until it's not accessible at the moment. Since you're not allowed to open an unreadable flash drive, the only way to fetch data is to find some professional USB file recovery software to help.

EaseUS file recovery software supports data recovery in most commonplace scenarios, for example, the storage drive has been corrupted, become RAW, formatted, or even the whole disk partition has been removed.

Download it for free, install and run it like a breeze, follow the guide below to retrieve files from a removable drive when Windows cannot read it. Click "Scan" to start. After the scanning is finished, you can quickly locate a specific type of file by using the Filter feature as well as the Search.

After checking and finding lost flash drive files, select them and click "Recover" to restore. You shall save the found files to a safe location on your PC rather than to your flash drive. After obtaining data out of your corrupted USB drive, you can now repair it with a few methods below. Note that the given methods are for self-check and self-repair, if no errors were found at all, you need to fix a broken USB stick on the other page.

Windows has an in-built repair tool, and it's able to scan common error issues on a disk drive and hopefully repair the found errors. Step 1. Connect the flash drive to your computer system.

Step 2. Right-click the Removable Disk that represents your flash drive, and then choose Properties. Step 4. These drives can be connected to the PC or laptop for data transfer at any time. This process is usually very simple. However, sometimes you encounter error messages like file or directory is corrupt or unreadable upon plugging in the external hard drive to the system.

File or directory is corrupt or unreadable error is a common error message that is generated by Windows if it is unable to access the external hard drive that has been connected to the system via the USB port. The following are some of the factors that can lead to the generation of this error. What do these short-forms mean? And it has the important roles in NTFS file system.

When you create a file, its date goes in MFT. Thus, your main OS loses access to your Files. You know how the Malicious Apps come in different sizes and styles. And your device might fall victim to their gimmicks. And these irritating codes can infect your external USB drives as well. Once a Virus succeeds in manipulating your File System; you start to see the errors. So, never underestimate the malware attack risks. Your data goes to the sectors or physical areas on your Storage Devices.

And this is how your system writes and saves your files. Thus, Physical Force damages your storage drives. Hence, such a hardware problem makes File Access more difficult. Also, your File System details can go on a damaged sector.

And you already know what happens when File System becomes unreadable. You lose access to your files and the corrupt data errors pop up everywhere. So, you have to transfer data to USB drive. But does a friend of yours unplugs your USB device in a careless manner?

Yes, this is twenty first century. And the technology is smarter than what it was 2 two decades ago. But remember, old wisdom lasts longer because it works well for many people. Do you feel confused about it? This post will show you the possible reasons and responding solutions to the issue, and some tips on protecting data in USB drives. It would help you resolve the problem effectively and quickly.

Have you ever encountered the error message that saying " file or directory is corrupted and unreadable " when using a USB drive under Windows operating system? Sometimes the error message could be " You need to format the disk in drive X:before you can use it. Do you want to format it? Seeing this error message, you cannot access the data in the USB hard drive partitions. If you are unable to find a way to fix this error message and access the partition on that USB drive successfully, the direct result then is file loss.

And how can I solve this issue? Although partition not accessible error is common to many of us, yet the causes remain unknown to most users. Why did this error happen? Let's see the details:. Then what is MFT? All the information about a file such as file size, creation time, and access permissions is stored in MFT entries. Also file recovery software retrieves lost data by analyzing MFT information. FAT partition stores and manages data with the help of File Allocation Table which locates at the starting area of a partition.

To put it simple, the main function of File Allocation Table is telling operating system where the file is stored. Users should know that files are saved on discontinuous clusters , and each cluster contains a pointer to the next cluster, thus system can read all data of the file. So FAT error will lead to partition corruption. Today people browse seas of sites every day for all info they need, such as working, study materials, entertainment, and so on.

During the process of surfing the internet, users are likely to download or install malicious program to computer. Thus their computers can easily get infected with virus. The consequence is obvious, these viruses can delete important files without informing, corrupt partition information, damage operating system, or even infect other devices connected to virus-affected computer. Once virus damages the file system of the disk, that specific partition will become inaccessible, and files on that drive are no longer available for common visit.

At this time, opening anti-virus program to carry out anti-virus is too late for data retrieve. Bad sectors are another cause for unreadable partition on USB drive or flash drive. Bad sector is a kind of sector that is no longer accessible or writeable due to permanent damage.