When we use the computer, we often encounter a U disk or memory card can not be formatted. To solve the U disk or memory card can not be formatted or unreadable problems, mainly through two steps on it.
1, is to download a hard disk detection and Repair tool, download the extract, you can directly run, and then in the display of all the hardware information, point USB (U disk, memory card), you can see the card or U disk chip manufacturers or chip models.
2, and then from the Internet to find the corresponding disk production network to start the production tool download, and then use the appropriate tool to format, you can put the memory card or U disk saved back. For example, search "An wins Alcoru mass production tool", usually first by the manufacturer search to download after it.
Perhaps some friends u disk or memory card has a lot of good things, do not want to format after no, then the first software to restore the data, and then format it. The software for recovering the data is digital objectrescue Pro.
Rebuild the partition table, fix the unable to format the U disk
Some u disk can be recognized on the computer, but cannot read and write. Formatting can not be completed by displaying "file system is raw" when it is formatted by using the formatting tools that are brought by Windows. Mformat, Portfree and other U disk repair tools, it also does no avail. What should we do when we encounter such a malfunction?
First, a faulty device can be identified by the system, usually a software failure, and software failures can often be repaired with some tool software. Some users to be able to be recognized by the system can not format the U disk sentenced to death, it is a pity.
We know that when the partition table of the hard disk is corrupted, the format cannot be completed. When this happens, you can rebuild the partition table by using the Partition tool, Fdisk, that Windows comes with. Solve the hard disk failure of this idea can also be used on U disk, the specific method is slightly different.
Step 1: The U disk inserted into the computer, the boot. Click the right mouse button on the "My Computer" icon and select "Manage" to appear in the Computer Management window.
Step 2: Click "Disk Management" under "storage" on the left side of the window to display information about all the storage devices in the current system. One of the "Disk 1 (removable)" is the U disk to be repaired.
Step 3: The cursor points to "Disk 1", click the right mouse button, select "New Partition", then select "FAT32" or "NTFS", the system will be prompted to create a successful partition.
Step 4: The U disk is formatted.
Through the above steps, the U disk can be repaired.
Unable to format U disk solution
Symptoms: You may find it, but you will be prompted when you open it:
And then continue the operation will prompt:
Reason: 1, may be in the running process did not follow the normal steps of the disk forcibly removed, resulting in the disk System information loss.
2, mobile devices including memory card file system should generally be: FATFAT32, if the device (U disk) properties are shown as follows:
The space is 0 and the file system is raw. That's why it's not recognizable.
Workaround: On Run-〉 input: Compmgmt.msc turn on Computer Management-〉 Disk Management:
You can see the device, right click here to format it OK