为什么SD卡在电脑显示RAW格式，无法打开，那该如何提取里面的数据？还能找回来吗？请继续阅读本篇文章。When the computer reads SD card, SD card RAW find fault phenomenon, such a situation may be internal SD card or chip sector damage caused to display the card needs to be formatted, otherwise it can not be used? 
SD card access computer does not recognize the words, "My Computer" on the desktop or click on "computer" right, the pop-up menu, select "Manage" after the jump out of the new window, click on the lower left of the "Disk Management" and then look at the lower right position Did you find a removable media, if not completely explain not recognize, if it is possible that after the destruction of memory chips firmware problems caused.
SD card fails What are the performance?
1.SD card access to the computer can appear the letter, but wanted to double-click to open the disk is not formatted prompt, right-click to display RAW format.
After 2.SD card access to the computer, the drive letter appears destroy the file directory and ask if repair.
Note: At this time do not click on the repair, sometimes after the repair is completed, you can open the letter, but there might not see the file, or the file will lose some data.
How to restore the data inside the SD card?
SD card RAW divided into two types: You can format RAW (partition error), can not be formatted RAW (unknown error). If there is an important file recovery, data recovery is recommended to use mini rabbit 9.1 to SD card RAW repair operation.