For a USB device to work in a Real Mode sourroundings (MS-DOS) or Safe mode in progressing versions of Windows, USB bequest simulation drivers contingency be commissioned and/or Legacy USB await contingency be enabled in CMOS.
Some mechanism / motherboard manufacturers might have Legacy USB await or USB Keyboard Support in CMOS as well as by default this choice is in all disabled. If this choice is present, safeguard which it is Enabled if we instruct to capacitate Legacy USB support.
Note: Enabling a choice in CMOS This choice will usually await mechanism keyboards as well as mice, but one more drivers. Other USB inclination such as printers, CD-ROM drives or any alternative inclination might additionally need one more DOS drivers to be entirely detected.
If we have been incompetent to fix up this choice in CMOS or to acquire bequest drivers for your USB device, hit a mechanism or hardware manufacturer.
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