My Rift S functioned fine until last night where the 1.38 Update was downloaded.
Today, i only get "Can’t Reach Oculus Runtime" message with the suggestion to restart my PC or try repairing the installation.
So i went and tried the repairing process. After it was done, the headset worked again.
The next day, the Oculus software automatically started the 1.38 update.
After this update the same message mentioned above showed up again.
I suspect this update broke the RuntimeVR service which can not start anymore.
I hope i can get some help.