There is an exclamation point (!) in device manager/portable devices on yellow field. The exclamation mark is there for every USB devices .
Things I tried
-plugin and unplug the devices.
-restoring to previous version
-uninstalling the devices
-trouble shooting (but it cannot identify the problem)
Things I tried
-plugin and unplug the devices.
-restoring to previous version
-uninstalling the devices
-trouble shooting (but it cannot identify the problem)