My whole thesis work is on that USB drive. I think it got corrupted due to some virus. When I recently used it on one of my friends laptop, from then onwards it is not opening. “I am using SanDisk USB drive of total 16 GB in size, which contains all my thesis work in it. Here, in this article, a complete guide of how to recover SanDisk USB Drive, Flash Drive, Pen Drive without any loss of data is discussed. But, there is no need to worry about how to retrieve data from corrupted pen drive. Whenever such type of situation occurs, the user starts to panic and is unable to recover corrupted video files from pen drive. However, the reason behind this can be corruption in pen drive or it becomes unresponsive.