Hi gtnero,
That error icon does not indicate there is anything wrong with the drive, it just means you have not encrypted your drive with Bitlocker, that is all, it is not an indication of anything wrong with your PC.
Bitlocker is a functon in Windows for encrypting drives, and honestly, if you do not need to encrypt your drive, it is best not to, because many people have lost data after enabling Bitlocker.
But if you want to remove that warning, you will need to encrypt the drive with Bitlocker.