Olympus WS-853 not recognized by MacBook Air via USB
My Olympus WS-853 voice recorder normally connects to my laptop using a USB cable. I've used it for years without issue on my old laptop, which was a 2020 MacBook Air running Big Sur 11.7.10. I recently upgraded to a new MacBook Air running Tahoe 26.5.2, and now I find that the laptop doesn't recognize my device -- nothing happens when I plug it in. It doesn't appear in the Finder sidebar or in Disk Utility. Even worse, it's suddenly not appearing when I try connecting it to my old laptop either!
There's nothing wrong with the device as far as I can tell. I'm able to play files locally on the device with no problem. The cable I'm using is working fine to connect other devices (and I've tried using other cables with no success).
I tried searching for information, and found this thread from a few years ago, which suggests that there's a known issue here. But following the instructions there (restarting in Safe Mode) didn't help.
Any ideas on what's going on here?
MacBook Air 13″, macOS 26.5