Windows 10: there is an unknown portable device named "charlie" on my device manager

good morning,there is an unknown portable device named "charlie" on my device manager. i right clicked and uninstalled but it reinstalls itself.

:)

 

X800 GTO2 = Unknown Device

I flashed the BIOS on my X800 GTO2 last night and it is listed in the Device Manager as an Unknown Device. Is this normal?

 

Network devices listed under Unknown in Device Manager


I have a Dell Inspiron M731R laptop upgraded from Windows 8.1 to Windows 10 Home 64-Bit that suddenly quit connecting to the home network. Was using wireless, so switched to an Ethernet cable, but still no luck. I just discovered that ALL of the network-related devices are now listed under an "Unknown" tab in the Device Manager. A check of properties of each item in that folder says they are all working properly, but that obviously isn't the case. I tried uninstalling each of the 4 items, but when they are recognized again they still show up under the Unknown tab. Any suggestions would be welcome.

 

Portable Devices in Device Manager

When I go into Device Manager, click 'view', and check show hidden devices, I find portable devices that lists 20+ devices. Just looking at them tells me it occurs when I plug in a USB thumbdrive. My question is it okay to delete all of them? Is there an app or a cleanup function that's supposed to clean these up?