Win7 system double-click U disk to appear formatting tips solution

We often encounter a USB flash drive inserted into the computer. The computer prompts “Use the format of the drive in the H: drive to format it”, but there are a lot of important data in the USB flash drive. We don’t want to Formatting, then what should I do? In fact, we can analyze and deal with this problem from many angles, and try to avoid formatting.

There may be five problems in the following:

First, the computer system problem. The system has lost some files related to the disk. When the U disk or disk is recognized, such a prompt box will appear. After the system is reinstalled, try again. You can also try another computer.

Second, the driver problem. (This mainly refers to a special U disk or SD card or memory card), that is, there is no such special U disk or SD card driver in your system, or the driver is incomplete, or the driver is lost. The driver for this special USB flash drive or SD card is solved.

Third, U disk internal problems. If the chip inside the U disk is wrong, the Jianyi can use a test that can be read, or a new U disk.

Fourth, the computer USB interface or U disk problems. For example, there is a problem with the front USB port of the computer, and the power supply is insufficient. This will also cause such a phenomenon. Jianyi will try the mouth at the back of the host and try one more port. If every port is like this, it is possible that the SD or the memory card itself is out. Problems, such as the chip itself, where to directly format, or repair tools, if not, it is scrapped.

Five, the U disk has bad sectors. You can try to fix the bad track, you can use the software Diskgenius to fix it, you can also hang it on other computers, and then use "chkdsk /r" to check and fix the disk error. If there are too many bad sectors, use the U disk low-level tool.

The above five questions can be analyzed one by one. The first four can be processed directly without formatting the USB flash drive. The fifth case may be your U disk. The data caused some damage, but it saved most of the contents of your USB flash drive. I hope this tutorial will help you a bit.