Have been using it for years with no problems. Device manager shows [image]. Drive details for one of the USB Serial Port items says no driver installed. I ran across post saying MS updates have left the drivers out of latest release. Am using IDE 1.8.5 and ports shows only COM1. An UNO works fine …

FTDI not working win10

denniscj7 August 22, 2021, 8:01pm 7

19043.1165 ver 21H1

Topic		Replies	Views
Driver Problems (Win XP) Troubleshooting	4	2998	May 6, 2021
FTDI driver Troubleshooting	7	1157	May 6, 2021
problem installing USB drivers - FTDI IDE 1.x	4	3517	May 5, 2021
FTDI driver issue IDE 1.x	2	1225	May 5, 2021
FTDI drivers stopped working com port does not show up HELP! IDE 1.x	5	6596	May 5, 2021