Mobile hard disk prompts how to format and how to recover data

Mobile hard disk suddenly can not be opened, a click on the prompt for formatting, this problem has been solved, do not format, do not format, use the system's own disk to restore the CHKDSK command to solve this problem, the method is shared as follows (ultra-simple): find the "run" window in the start menu, that is, c:\ (command prompt) Win7 can enter "cmd" directly in the search window of the start menu to enter the command prompt window and then enter "chkdsk DGRAPN f" (d stands for d disk, change to the letter of the mobile hard drive), and enter. If you can't run this program properly, please restart it and try again. The inspection time is generally long, about half an hour, please wait patiently, after the completion of the mobile hard drive can return to normal. Mobile hard disk prompt format recovery data detailed steps are as follows: 1, run "effective data recovery" software (all major platforms can download) 2, connect your mobile hard drive to the computer. 3. Run the "effective data recovery" software, and the following interface appears. If your mobile hard drive is connected to your computer, the list box will display your mobile hard disk, click your mobile hard drive with the left mouse button, and then click on the lower right corner to start scanning. 4. The software enters the interface below and is analyzing your mobile hard disk. Please wait patiently for the progress bar below to finish. 5. At the end of the scan, check the desired file and click the export button on the lower right to export the selected file. 6. Click the "Select Directory" button and select the export directory. Please select a disk other than your lost data to avoid data overwriting. 7. Wait for the end of the export progress and restore successfully!