Search specifically for "CH352" or "CH35X" driver packages, as these are the most common matches for the 60806A series. 2. Manual Installation via Device Manager If you have downloaded a driver file (like a ), you may need to point Windows to it manually: Windows Key + R devmgmt.msc , and hit Enter. "PCI Simple Communications Controller"
Instead, follow the steps below to get safe, working drivers.
with a yellow exclamation mark, follow these steps to install it manually: pci 60806a aa9lrv1 drivers download work
Open (Press Win + X → select Device Manager, or type devmgmt.msc in the Run dialog).
Note the (Vendor) and DEV (Device) four-digit codes (e.g., PCI\VEN_xxxx&DEV_yyyy ). Search specifically for "CH352" or "CH35X" driver packages,
Usually identified by PCI\VEN_8086&DEV_1C3D .
pnputil /enum-devices /bus PCI /deviceids Usually identified by PCI\VEN_8086&DEV_1C3D
Go to Device Properties -> -> Advanced . Change the COM Port Number to a lower value (like COM1 or COM2 ). Digital Signature Error (Windows 10/11) Legacy drivers lack modern 64-bit digital signatures.
Once your drivers are installed, verify operational stability within Device Manager.
Specialized industrial software tools (such as CNC programmers or automotive diagnostic utilities) often expect data streams explicitly from COM1 or COM2 .
Open (Press Windows Key + X and select Device Manager).
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