USB Drive shows up on desktop but not in finder/attachments
Ever since I updated to Big Sur, my usb drive shows up on the desktop but I can't find it in finder, when I need to add attachments to emails, or any other finder-like capability which is extremely frustrating considering the frequency with which I need to perform these things. I have already gone to the Finder preferences to be sure that external disks are enabled and they are. This wasn't an issue before the update. Is there any fix to this? I can't keep moving files to the desktop to attach to emails and other platforms, and I work on two different computers in different locations (and the other is a PC) and need to be able to use my usb.
MacBook Air 13″, macOS 11.0