U disk write protection how to remove

- Jun 02, 2018-

(1) My computer (right click) -- management -- disk management -- select the usb drive, right-click it, delete it, and format it.

(2) modify the registry (for modify the registry is a job I do at the last, don't know "other methods" in the two steps of its matting, please do first after modification method is invalid registry to convert format and modify the strategy of operation)

Capacitive-Stylus-USB-Flash-Drive1. Open the registry win+r(i.e. start - run) and type regedit.exe

2, into the following directory HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlStorageDevicePolicies

If there is no StorageDevicePolicies, this is set up

3. Create a Dword value named WriteProtect and set its value to 0

4, restart

The above is a normal operation, but in practice, the above operation will sometimes not solve the problem of write protection, and the author has done the following for this problem

5. When restarting, reboot with the usb flash drive. When the system restarts to flash the usb flash drive, unplug the usb drive

6. After the system is restarted, insert the usb drive, and the operation of the usb stick will return to normal

Added: the registry HKEY_LOCAL_MACHINESYSTEMControlSet002ControlStorageDevicePolicies; HKEY_LOCAL_MACHINESYSTEMControlSet001ControlStorageDevicePolicies WriteProtect value also changed to 0;

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