How to skillfully solve the U disk 0MB and Raw fault

U disk failure is not difficult to solve, as long as the two steps along the small set can be easily handled.

1, first hold down the keyboard on the Win+r key to pull up the running window, in the "Open" column input secpol.msc, enter.

2, after entering the Local Security Policy window, click Local Policy-security options, and then locate the network access: Sharing and security mode for local accounts in the right corner of the window and double-click, in the dialog box that pops up, the security settings after it is "guest only-local users authenticate as guest" instead. Classic-Local users authenticate themselves as ".

3, open "My Computer" in the raw format of the partition on the right button, click Properties, the Pop-up Properties dialog box to find the "Security" tab, "group or user name:" list box garbled delete, and then add the user can.

Tip: If you right-click the partition and there is no "safe" tab in the pop-up Properties dialog box, open "My Computer", click "Tools"-"Folder Options"-"view", and then cancel the check in front of the "Use Simple File Sharing (recommended)" button.

If the above method is still unable to repair U disk 0MB and raw problems, we can right-click on the desktop computer icon to select Properties, and then in the pop-up window to find "Device Manager" and click on the hardware list, select "Universal Serial Bus Controller", On the usbmassstoragedevice below, right-click "Properties", select "Details" in the pop-up window, and select "Hardware ID" in the list box to see if there is a vid and PID, based on the VID and PID to find the main chip manufacturer and model information. Use the mass production tool to repair the U disk.

U disk in our ignorance, format into 0MB or raw, we need to "start-run" on the "security Options" for property modification, in the process of modification, may also be unable to find a U disk, you need to find Device Manager in the computer's properties to modify the settings. If your u disk is still unable to repair, it may be a U disk internal damage, now u disk price is cheap, hurriedly change a new bar.

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