In , right-click the problematic PCI device and select Update driver . Select Browse my computer for drivers .
After installation, restart your PC.
Modern versions of Windows block drivers that do not have a digital signature from Microsoft.
:
The is the required software that allows your Windows or Linux operating system to communicate with the 60806A PCI Expansion Card , a legacy hardware adapter featuring dual RS-232 serial ports and one parallel port.
Most modern Linux kernels (3.x to 6.x) auto-detect the MCS9865 chip. Verify with: