HOW TO DISABLE WRITE PROTECTION

                                                                                                DO YOU KNOW HOW TO REMOVE A WRITE PROTECTION ON PENDRIVE.WANT TO KNOW ,THEN FOLLOW THESE STEPS

Write protection allows a drive to keep its contents from being changed. This effectively prevents you from using the drive in any sort of meaningful way. In order to start using the drive, you’ll need to remove that write protection.
Method 1 of 2: Adjusting the Physical switch of sd card
Check for a physical switch. Some USB drives have a physical locking switch that will prevent you from changing the files. Flip this switch to OFF if your drive has one, and try editing the files again. If not, read on


Method 2 of 2: Adjusting the Registry settings(for experts)
Open the registry editor. You can access the registry editor by entering regeditinto the Search field in your Start menu. Windows 8 users can type regedit when viewing the Start screen.
Find the relevant entry. Navigate to HKEY_LOCAL_MACHINE. This folder can be found in the Computer section of the registry editor, in the left frame. Click the arrow next to HKEY_LOCAL_MACHINE to expand the folder.

• Expand the SYSTEM folder.
• Expand the CurrentControlSet folder.
• Expand the Control folder.
• Scroll down until you find the StorageDevicePolicies folder.

Change the WriteProtect entry. Double click on the WriteProtect key in the StorageDevicePolicies folder. Change the “Value data” field from 1 to 0. Press OK.

Create the key if it doesn’t exist. If you cannot find the StorageDevicePolicies folder, then you will need to create one first. Right-click in the blank space in the Control folder. Select New, and then Key. Label it StorageDevicePolicies.

• Open the newly-created folder and right-click again. Select New, and then DWORD. Name the new file WriteProtect and put 0 in the value field. Press OK.
• You must type each entry exactly, including capitalization, otherwise the key will not work
• then restart it will work