New answers tagged usb-drivers
I had similar problems, adb devices didn't list any devices once I'd upgraded to Windows 10. I happened to have an Intel-powered Android phone connected over USB. I ended up removing the Intel-specific Android Driver (downloaded yesterday, version 1.9 which doesn't explicitly support Windows 10) and then used the universal Android USB driver ...
Try the 15-seconds ADB/drivers all-in-one installer. You could also install the Samsung drivers rather than conventional OnePlus drivers. I installed these drivers and I've had mine working since the upgrade. You could also try following this guide on how to set it up.
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