The universal USB flash disk repair tool can help you repair damaged USB flash disk devices. If your USB flash disk device cannot connect to the computer, it may be damaged. You can try to repair the USB flash disk with this tool, which is very convenient.
instructions:
USB flash drive repair tool. When your MP3, USB flash disk and other removable storage devices are unable to read, you can try this gadget.
Install the USB stick (if your machine can no longer recognize the USB stick, there is no way),
Run Mformat.exe, and the blue status ready and write ready should be displayed.
Click the "H" button in front of this line to start formatting. It will take about 30 seconds to complete.
What to do if the USB flash drive cannot be read:
format
This should be the simplest solution, but it is also the last solution you want to use, because once formatted, the data inside will be lost. If there are no important files in your USB drive, you can try to format your USB drive.
Low level repair
When you open a USB flash drive and prompt that it needs to be formatted but fails, you can use a low-quality repair tool to repair it. Some USB flash drive vendors will also provide some similar software. Here we recommend using mformat because it is simple, convenient, and fast to repair.
The USB stick cannot be read when inserted into the computer
Insert the USB device into the USB interface of the computer, then click the "Start" menu of the computer, click "Run", enter the "cmd" command in the input box, and click the "OK" button.
Execute the following two commands respectively in the command prompt window
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v "DEVMGR_SHOW_DETAILS" /d 1 /t REG_SZ /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment" /v"DEVMGR_SHOW_NONPRESENT_DEVICES" /d 1 /t REG_SZ /f
Restart the computer, click the "Start" menu, open the "Run", enter the "devmgmt. msc" command, click the "OK" button or right-click "My Computer" on the desktop, select "Properties" in the pop-up shortcut menu, click the "Hardware" tab, and then click the "Device Manager" button below.
Open Device Manager and click "View" - "Show hidden devices" in the menu bar.
Double click the "Universal Serial Bus Controller" item with the left mouse button to unload the displayed gray item and USB mass storage device.
Right click the "Universal Serial Bus Controller" item, and select "Scan to check hardware changes" from the pop-up drop-down menu.
Unplug the USB device and plug it in again to see if it is OK.
