It just un-links them Sometimes Windows gives you the extra option to do so but if it thinks it's still in use it doesn't.īut if you have the CH340 driver installed, then plug in the CH340 and Windows will just link the driver for you. How did you do that? Just removing the device doesn't delete the driver. One thing I don't fully understand about the 340 driver is when I run the executable it says the drivers were previously installed even after I removed them If you have a CH340 you should not try to point to the FTDI drivers or vice versa but Windows should tell you that. And the FTDI drivers have nothing to do with the CH340.
Being linked to a device is another story. There is no such thing as going back to them. So if you don't trust them, don't use the CH340Īnd then tried to go back to the CH341SER drivers