Plugging in various USB devices. Sorry, I don't mean to be flippant.
I have a bunch of external HDDs, USB wireless keyboard/mouse, I recently added a USB 2.0 hub to my USB 2.0 port (this has individual switches for each of 4 ports. I want to use one of these switchable ports for my USB MIDI keyboard controller for my home studio. At this point, my USB 2.0 printer only sows up if I remove one or more of the HDDs. The Printer (Canon MP490 also has a card reader which seems to take up a drive letter and use additional USB resources.
I currently have 19 external HDDs (don't ask 😉 ), the Keyboard/mouse, and the Printer (which is not currently registering. I do not have the USB 2.0 Hub connected. I do not have the USB MIDI keyboard connected. I also have dongles for the various music software I use (only one dongle at a time).
I have a 10 Port USB 3.0 Hub with a 7 port USB Hub daisy chained off of that. All ports are utilized.
I had almost exactly the same set up with a different USB 2.0 switchable Hub. That hub died and when I replaced it, these issues began.
I have a USB controller card in an older computer and have an open slot on the current motherboard.
I am trying to figure out if the USB controller card has its own USB resources to circumvent my issues.
Thanks