Do not know how to restore U disk read-only do not write? The full set of reverse operations are here

Ah, yesterday Xiaobian's "Zha Xin! U disk error how to engage in capacity? The intention is to solve some of the problems caused by misuse of U-disk capacity. The results area is again shocked by Xiaobian. How do you operate to make the U-disk locked? It can be ah, Xiao Bian, but only to do a piece of content to achieve it.

Since there are problems, we can solve it for everyone now. We can absolutely get it now!

Encountered U disk is write-protected partner, you can first try the method described in the link above, in the administrator mode command prompt, enter "attributes disk clear readonly" command to solve the problem of U disk can not be written .

If it is not OK it does not matter, look at the system path C:\Windows\System32\drivers, there is a file called sptd.sys, if any, delete and restart on the line. If you don’t have one, don’t worry, keep looking down:

Directly enter the registry, navigate to

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\usbehci

After the project, look at the numerical data of “start” on the right side. If it is not the default “3”, instead of “2” or “4”, change it back and restart the computer.

If these are not good enough, then Xiao Bian can only resort to big moves. Everyone can use a third-party software called “The Trend Micro to Computer Files Leakage Prevention System”. Its job is to restrict computers from being stolen by important people. However, we can only use one of its functions to completely solve the problem. The state of the U disk is locked.

Take a look at the picture above, the buddies first choose to "restore the use of USB storage devices, mobile phones or Bluetooth devices," and then select the same in a red box "can copy data from the computer to the U disk, but must enter the management "Password", enter the software default "123" password and see U is not completely OK?