What happened:
- The PC was showing me the proper size of the USB (32GB)
- I tried flashing Tails to the USB using balenaEtcher (was not running it as an administrator)
- It was showing me the incorrect size of the USB (63GB), File Explorer was still showing me 32GB (the correct USB size)
- I started the flashing process
- It failed during verification of the flash ("Oops! Looks like the flash failed.") the USB dissapeared from File Explorer
- I installed EaseUS to delete the EFI boot partition from the USB (It was showing the the incorrect size of the USB (59GB)
- I deleted the EFI boot partition and created a new volume (still with 59GB on File Explorer too)
- "Access is denied." error when trying to open the USB drive.