Forum Discussion
FinneasHayes
Mar 25, 2026Iron Contributor
Windows 10 UltraISO can't detect external drive
UltraISO fails to recognize external hard drive when creating bootable USB on Windows 10. Need help.
LelandParker
Apr 01, 2026Copper Contributor
This can be resolved by manually selecting ‘Write disk image’ from the boot menu and switching the hard drive option to the target external hard drive.