Hello,
Welcome to the Microsoft Windows Community.
Good afternoon, @Mindy Ratcliff . Remove the flash drive, plug it into a different USB port, and follow these steps:
1. Right-click the Start Menu icon => Disk Management.
2. Locate the flash drive -> Right-click on it and select "Uninstall."
3. Remove the flash drive, plug it back in, and let me know if it is recognized.
Awaiting your reply...