How To Remove Write Protection From USB Flash Drives –
1 : First step is to open “run” dialog box by pressing “Win+R” and type regedit and click OK.
2 : Now it will open a new window which is called as “Registry Editor”. Search for the following registry key through the edit menu HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlStorageDevicePolicies
3 : After finding it, click on write protect key and change the value from 1 to 0.