I have downloaded the Ubuntu Server 16.04.2 LTS ISO, then I burned the ISO to a USB flash drive.
Then, I attempted to verify the burnt ISO, however the application said that the USB may be corrupted.
I tried reformatting the USB with a Windows® application, however this failed, notifying me that the USB device may be faulty. I then tried booting from the USB flash drive, and was successful.
These two USB flash drives are relatively new, obtained in January.
Is it the software I used? Can I somehow recover the USB?