my xbox elite 2 wont turn on but vibarates when i plug inn charger

1. My controller wont turn on at all for any of the games on my pc

2.It was working perfectly but now (as i said) wont turn on after not using it for maybe 3 days.

3.The usb-c cable is connected properly

4.the controller dosent have batteries (its an xbox elite controller) and when i put the controller on the charger nothing happens.

My controller also dosent turn on at all so i cant check if it needs updated.

ok so i actually found out what it was! So i have my mic charger plugged into the back usb of the 360 and when the mic is plugged onto the charger it was turning the xbox on which is totally stupid.

I see, thanks again. What if I plug my phone wall charger to the official Xbox charging dock that came with the controller? (the one that fits inside the case).

The official Elite 2 Xbox charging dock says on the back that it outputs 5 volts at 0.55 amps (550 miliamps). So it should be safe to plug my wall charger into the dock and then charge my controller through the dock, right?

Picture of my Elite 2 Charging Dock:

See i have both elite 1 and elite 2, but my elite 1 has been plugged in and used but very little and tgen a few days ago tried to turn xbox on with it and it was having nothing

If anyone is having trouble with your xbox elite wireless series 2 controller disconnecting while your using it the controller requires alot of battery and a solid Bluetooth connection so any Bluetooth devices near it will cause the controller to disconnect
i had this problem yesterday. To fix it all you have to do is hard restart your console and before you turn anything on turn off Bluetooth on all devices like phones wireless headphones anything that requires Bluetooth once you turn off everything plug the
charging cable that came with the controller into the front usb of the xbox and the other end directly into the controller. Then turn on your Xbox once it boots up make sure your controller is turned on and then update your controller with the cable still
plugged in once it updates start playing a game with the cable out and test it for about 2 hours and if it doesn't disconnect try turning all your Bluetooth devices back on to make its working also instead of plugging the cable into the xbox for charging the
controller plug the usb cable into something with a high output charge like an ipad charger or a phone charger that should fix your controller msg me if you have any questions Gamertag Roguered54