Forum Discussion
Cundy66
Nov 15, 2021Copper Contributor
PL2303 issues (Prolific USB to Serial Drivers) Win 11
I have come across an issue that I don't if anyone has come across and found a fix? I have a few handheld radios that I need to update the frequencies and when I connect to the USB, it fails to c...
- Nov 16, 2021
I tried the older driver available here:
http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=223&pcid=126
And this seemed to work for Windows 11. Weird that an old driver works better than the latest one.I have the PL-2303 TA chipset.
Kevin_Basinger
Dec 08, 2021Copper Contributor
Windows 11 update loaded Prolific PL2303 driver 3.8.40.0 and when I go to device manager it says "Please install corresponding PL2303 driver to support Windows 11 and further OS" This driver does not even attempt to communicate with my X10 CM11 hooked to my serial port. I had to go to Prolific website and load their current driver 3.6.81.357. (uninstall driver first) Serial to X10 device now working fine. Don't install Windows update for Prolific or it will change it back.