#Failed to execute 'open' on 'USBDevice': Access denied
1 messages · Page 1 of 1 (latest)
This page lists all knows errors you can get when modding your NumWorks calculator.
it picked an audio driver, odd
dont mind me just documenting for easier search next time
Windows tends to install it automatically
does it work now ?
jut rebooted lets see
ok
windows is stubborn
just undid the driver change
1st attempt failed
2nd attempt worked
updated, thank you