I’ve experienced ‘ this ‘ on numerous types of ‘ Arduino ‘ boards.
When the board is new and has never been used, the computer sees it sitting in bootloader state and loads drivers. Great !
But once the board has been used ( sketch uploaded ) then it no longer stays in bootloader long enough for a 2nd computer to ID it and load drivers. Darn !
Is there something I can do when needing to load drivers onto a 2nd computer, but I don’t have an unused board ?
To date I’ve been keeping a unused board for this purpose.
Thank you