Vista control mobile storage device read-only do not write

Click "Start" menu, then click "Run", enter "regedit" and press Enter to open the "Registry Editor", then single "HKEY_LOCAL_MACHINE\\\\SYSTEM \\\\ CurrentControlSet\\\\Control\\\\StorageDevicePolicies", then right-click in the blank space on the right pane, create a new "DWORD (32-bit)" value named "WriteProtect", and then double-click the value to set its value to "1" (hexadecimal), click "OK" and exit the "Registry Editor". If you want to temporarily allow data to be written to flash or mobile hard disk, you only need to set the value of the "WriteProtect" registry value to "0".

Then restart the computer and the settings will take effect. The test results are as follows:

Tip: If the "StorageDevicePolicies" registry key is not found in the registry, you can right-click the "Control" registry key and create a new one. Named "StorageDevicePolicies" registry key, and then create the "WriteProtect" registry value as described above.

If you want to implement mobile storage To read and write the device, just delete the entry in the registry or set the value of the "WriteProtect" registry value to "0".