HMM This is one and only workable solution for Your USB made write protected by Worm-Virus. Pay Attention to the steps......
1)Open up a command prompt. Type "DISKPART" and press enter.
2)At the "" prompt, type "list volume" .
3)This will show you a list of your drives and a corresponding number.
4) Select Your volume (USB) listed from above and Then type "attributes volume clear readonly" and press enter and hooooo job's done bob's Your auncle.hahahahhaha
