: You have an actual PCI serial port card plugged into the ASM1083 bridge that Windows doesn't recognize. Motherboard Management
Look under "View optional updates" for specific driver releases from ASMedia or your serial card manufacturer. 2. Identify the Serial Chipset asmedia asm1083 serial port driver windows 10
Right-click the ZIP file and select . Remember the folder location (e.g., C:\Drivers\ASM1083 ). : You have an actual PCI serial port