Write Protection removal

Write Protection removal 
You can remove write protection from your usb flash drive using the below method: 
a. Open start menu, in the search bar type regedit and press enter. This wil open the registry editor. 
b. Navigate to the following path: 
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies 
Note: 
If the registry key StorageDevicePolicies does not exist, you will need to create it manually. 
c. Highlight StorageDevicePolicies, and then create a New DWORD (32-bit) Value named as WriteProtect. 
d. Double click the key WriteProtect in the right window and set the value to 0 in the Value 
Data Box and press OK button 
e. Restart your computer and try copying files into your USB drives.

hp formatting tool u can download it from

http://en.kioskea.net/download/download-127-hp-usb-disk-storage-format-tool


Hope this will help you...
for windows only

Click start
then run regedit
go to this directory HKEY_LOCAL_MACHINE\SYSTEM\Currentcontrolset\control\
if you can't find StorageDevicePolicies under control folder
then make some new one. Follow this steps:

step 1:
go to this directory HKEY_LOCAL_MACHINE\SYSTEM\Currentcontrolset\control\
again and right click control folder

step 2:
select new, then click key and rename the new key #1 folder into
StorageDevicePolicies

step 3:
right click StorageDevicePolicies folder and select new DWORD(32-bit) Value
for 32-bit Operating System and select new DWORD(64-bit) Value
for 64-bit Operating System

step 4:
rename dword newer folder into WriteProtect, then double click WriteProtect
and change the value data into 0 with hexadecimal base, Then close regedit

step 5:
open my computer and refresh it 5 times without do anything to your usb, and
properly eject your flash drive

step 6:
plug in your usb again into your computer and format it using exfat instead of fat32


Now, you can use your flash drive again....