Bitlocker is Not much known technology By Windows Which helps you to Password protect and Encrypt Your Content in Usb Drives.
Just Follow the below simple Steps :
Step 1 : Insert Pendrive which you want to password Protect.
Step 2: Open explorer and Right click on your Removable drive and Select “Turn On Bitlocker”
Step 3: After you click on Turn On bitlocker, Wizard will be open, Check “Use a password to Unlock the Drive”
Step 4 : Now type In the Password you want and Click Next.
Step 5: Now you will be asked “How Do You want to back up Recovery Keys ” Choose From the options
Now Whenever you Want to use it, plugin the encrypted Drive in you Computer it will give you a notification With it is Bitlocker Protected, You have to just click on it, Enter your password and click on Unlock Button.
Keep your Content in pendrive Protected with this trick. I tried my best to Keep the Tutorial Simple.