Why did my USB thumb drives become read-only after I replaced my hard drive?

Glen from Baltimore, MD

Episode 1139 (49:45)

USB drive

Glen has several USB thumb drives with files on them. His computer hard drive died, so he replaced it. But now he can't write to the thumbdrives anymore. Leo says that's because technically, they're "owned by another." Windows sees that new account as a new user. He can take ownership of them, but it's not trivial. HowtoGeek has an explanation of how he can do this.