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But what if you don’t have this dongle, or you need more as each dongle can only support a single only have one but you want to use two controllers or support multiple users, each with their own controller? While HTC’s original dongle can be hard to come by nowadays, there’s a third-party alternative in the SteamVR Dongle by Tundra Labs which you can find behind the link.
There With the hardware in place, there is one additional configuration that you may have to make before being able to use the controllers, and this . This will require editing the SteamVR configuration steamvr.vrsettings. It is usually stored in C:\Program Files (x86)\Steam\config\steamvr.vrsettings for SteamVR installed via Steam or in the config subfolder of your standalone SteamVR installation if you are using a standalone version. In this file, look around for the "steamvr" object and add the "activateMultipleDrivers": true setting to it. If the setting already exists, make sure it is set to true. The relevant part of the file will end up looking something like this:
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Restarting SteamVR with this setting in place and you your controller paired with your SteamVR dongle, the SteamVR window should now look something like this:
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