While you are using your SteamVR there is a possibility for you to experience variety of different problems. If you have meet with error 208 than you will find the solution for your problem in this tutorial. This error is a generic HMD message, and can have different solutions. Follow this steps so you can successfully finish the process for solving this error.
Step 1. Check the cables so you can be sure they are all connected properly.
■ The HMD power cord with time can become loose because of using.
■ So you can check this remove cable panel on top of the HMD and push it forward.
Step 2. Check the connectivity of your Link Box.
■ See if the orange ports that are coming from the headset are connected to the orange ports that are placed on the Link Box.
Step 3. It’s very important to have the latest video drivers.