If the automatic installer fails, you can manually point Windows to the driver files: Right-click the button and select Device Manager . Find the device under Ports (COM & LPT) or Other Devices .

Without the driver, Windows doesn't know it's a "PCIe Serial Port Adapter"—it just sees the raw data the card is broadcasting.

Right-click and select > Browse my computer for drivers .

confirms the specific chipset model (usually CH382 or CH384).

12345 Driver WCH PCI Express PS-T-PS------- L -X--Pick yer character pet!
Your pet regenerates: 10 Health Points/s
Upgrade for 12345 Driver WCH PCI Express PS-T-PS------- L -X--
Driver WCH PCI Express PS-T-PS------- L -X--
"Dead men tell no tales..."
Ye have been killed by someone
Ye survived 1 min 13s and placed #32
Ye killed x scallywag(s) and plundered 15Driver WCH PCI Express PS-T-PS------- L -X--
Driver WCH PCI Express PS-T-PS------- L -X--Gain x2AD
Driver WCH PCI Express PS-T-PS------- L -X--Yer booty is now 1234 Driver WCH PCI Express PS-T-PS------- L -X--
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Driver WCH PCI Express PS-T-PS------- L -X--
Driver WCH PCI Express PS-T-PS------- L -X--

Driver Wch Pci Express Ps-t-ps------- L -x-- ((install)) Direct

If the automatic installer fails, you can manually point Windows to the driver files: Right-click the button and select Device Manager . Find the device under Ports (COM & LPT) or Other Devices .

Without the driver, Windows doesn't know it's a "PCIe Serial Port Adapter"—it just sees the raw data the card is broadcasting.

Right-click and select > Browse my computer for drivers .

confirms the specific chipset model (usually CH382 or CH384).