Steamvr No Controllers

Hello,

I am currently creating my first VR experience in Unity and wanted to make a simple grab action like opening a sliding door.

I used SteamVR for it, since it fits with the HoloLens I use. I built a simple Setup (for PC) and tried it out. The head-tracking works fine, but the controllers don't show up. Does anyone know how to solve this? Am I missing something obvious, like activating the controllers or something similar?

Thanks a lot!

 

Edit: I am not using the HoloLens, I am using the Microsoft mixed reality headset and controllers

 

I found the solution. I had to go to Windows > SteamVR Input > Advanced Settings > Refresh. Then it worked