How to remove write protection from sony Pen drive?

[anandparekh]

how can i remove write protection error from my sony pen drive

 

[ksiemb]

how can i remove write protection error from my sony pen drive

Write click the drive & format it usually works.
If not, try this registry tweak, As always, take a restore point before working in the Registry.

Use regedit to change dword value.

1.Enable and Disabling of USB write protect using regedit

Enabling USB write protect

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies]

“WriteProtect”=dword:00000000

Disabling

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies]

“WriteProtect”=dword:00000001