Once the USB is bootable, copy the folder from your Windows 98 ISO directly to the root of the USB drive. This folder contains the actual setup.exe and installation data. Step 3: Boot and Partition
Insert the USB into your retro PC and enter the BIOS (usually Del or F2 ). Set the . boot windows 98 from usb
: Your machine must support "USB Boot" or "USB-HDD" in its BIOS settings. Step 1: Prepare the USB Drive Once the USB is bootable, copy the folder