Download and install HTC VR from here: https://www.vive.com/setup/
- Download and install, following the steps.
- Create a Steam account.
Create a username, e-mail/password and make a note of it - Complete installation.
- Connect your hardware following the instructions.
- Plug in the HDMI cable directly, without adaptor.
- SteamVR must be started at the HTC-Vive
- In SimpliPlan under Settings > Graphics change the mode to deactivated or VR glasses
If the setup fails, consider the following steps:
- Is the PC a client in a domain (with restrictions)? The execution of new installations is often blocked.
- Do you have administrator user permissions?
- Is NET-Framework 4.6x or later, VCREDIST and the current graphics card drivers installed?