Steam Remote Play allows games to be launched on one computer, while being played from other devices connected to Steam. With Remote Play Together, you can invite your Steam Friends to join your local co-op sessions remotely, without having to own or launch the game themselves.
By utilizing the Steam Link app, Remote Play access can be extended to any supported device with the app installed.
Steam Remote Play works by connecting you to a game on one computer when the game process is actually running on another computer elsewhere. Through Steam, game audio and video is captured on the remote computer and sent to the device. The game input (keyboard, mouse or gamepad) is sent from the device you are using to the game process on the remote computer.
Any two computers connected to Steam can be used to stream a gameplay session and this can enable playing games on systems that would not traditionally be able to run those games. For example, a Windows only game could be streamed from a Windows PC to a Steam Machine running Linux in the living room. A graphically intensive game could be streamed from a beefy gaming rig in the office to your low powered laptop that you are using in bed. You could even start a game on one computer and move to a more comfortable location and continue playing it there.
If a game supports Remote Play features, they will be listed on the game's respective Steam storepage. From the game details on the right side of the page, you can see which devices are supported, along with whether or not Remote Play Together is supported.
Remote Play Anywhere
Remote Play Together
We recommend a minimum of a quad-core CPU for the computer running the game. The client has more modest requirements, but should have a GPU that supports hardware accelerated H264 decoding. Any recent laptop or PC should meet the client requirements.
We recommend using a wired network for the best streaming experience. People have had some success with powerline networks and wireless N and AC networks with good signal, though your experience may vary.
To improve your streaming experience, you can go into your game settings and lower your resolution and turn off vertical sync.
In the Remote Play settings you can change a number of things that can affect your experience. You can change your preference for speed vs quality, limit the network bandwidth, and adjust the maximum capture resolution.
Yes, you can join the Steam Remote Play community group and discuss the feature with thousands of other players.
Steam remote play is designed to require minimal setup, provided the game you are trying to play is already launching correctly on the primary PC. If you are experiencing a problem, try resolving it by following the troubleshooting info in this article. If you continue to experience the problem, or are encountering an issue that isn't covered here, you can always reach out and submit a detailed report to Steam Support.
Before you get too far down the troubleshooting path, it's a good idea to complete the entire setup process to ensure you are ready to use Remote Play.
If remote play still isn't working correctly, you'll want to have a look at the common issues below for more information. If that fails, you can always reach out and submit a ticket to Steam Support. We ask that you provide a deatiled report including the exact steps that you take to reproduce the behavior, so that we can isolate the issue and better provide a solution.
Mac OS X:
SteamOS / Linux:
Streaming uses UDP ports 27031 and 27036 and TCP ports 27036 and 27037. Please make sure Steam can listen on these ports in your firewall software.
Make sure they are on the same subnet and no other program is using UDP port 27036, which is used for the initial discovery protocol. If another program has bound this port, please report which program it is on the bug discussion group.
If you're running a Mac client, try rebooting after Steam is updated.
Some people have also reported that custom firewalls or software like Hamachi interferes with the discovery process.
A number of bugs have been fixed in the latest video driver releases that may affect streaming. If you are getting poor performance, graphical glitches or black screens please make sure you have the latest drivers installed from your video card vendor's website.
Exit Steam, right click Steam.exe and bring up the compatibility properties, uncheck "Disable display scaling on high DPI settings", save the changes and restart Steam.
You can look in the streaming client log to get more details about what happened. On Windows this file is on the local computer in streaming_client.exe.log in the Steam directory. On Linux this file is on the local computer in /tmp/streaming_client.log.
There is a bug in the NVIDIA driver which causes a crash or black screen if you're streaming from a laptop with Windows 8.1. Try opening the NVIDIA control panel and under 3D settings, set Steam to use integrated graphics, and then restart Steam.
If it's a specific game that is having the issue, please report which game is having the issue on the bug discussion group.
If all games are having the issue, please try the following:
If you have an Ivy Bridge or newer system with an integrated GPU, you may be able to take advantage of Intel QuickSync hardware acceleration. To enable this, go to the Steam Remote Play settings on the remote computer, open the advanced host options and check "Enable hardware encoding"
You can check to see what encoder and decoder is being used by turning on "Display performance information" in the advanced client options on the client computer and then pressing F6 during the streaming session. If you see the word "QuickSync" in the encoder description, you are using Intel hardware accelerated encoding.
If you have a GTX 650 or newer and the latest NVIDIA drivers, you may be able to take advantage of NVIDIA hardware acceleration. To enable this, go to the Steam Remote Play settings on the remote computer, open the advanced host options and check "Enable hardware encoding"
You can check to see what encoder and decoder is being used by turning on "Display performance information" in the advanced client options on the client computer and then pressing F6 during the streaming session. If you see the words "NVFBC" or "NVIFR" in the encoder description, you are using NVIDIA hardware accelerated encoding.
This is a known incompatibility between NVIDIA hardware encoding and the software decoder. Try enabling hardware decoding on the client or disabling hardware encoding in the advanced host options on the remote computer.
This is a known incompatibility between NVIDIA hardware encoding and the hardware decoder on Mac OS X. Try disabling hardware encoding in the advanced host options on the remote computer.
If your game controller isn't recognized by any game, check to see if Steam Big Picture recognizes it in the controller settings on the client computer. You may need to configure your controller there in order to use it for streaming.
Some games use raw input instead of XInput or DirectInput and are not yet supported.
If you are using an XBox 360 controller on a Mac, there is a publicly available driver that may work for you.
Some games run with elevated permissions and Windows prevents remote input from affecting them, as a security measure.
The following is a list of known games with this limitation:
If you have a mouse and keyboard input problem with games not listed here, please report it on the bug discussion group.
Try plugging a mouse in on the remote computer.
You can look in streaming_log.txt in the Steam logs folder on the remote computer after you play a game to get a detailed breakdown of how much time was spent in each component of the streaming system.
While the game is running, you can hit F6 or the Guide button combined with the Y button on your game controller to turn on live statistics for the session. While the statistics are visible the game collects more detailed information which is saved in logs\SteamVideoTrace.txt and logs\SteamAudioTrace.txt at the end of the session.
While the statistics are visible, you can hit F8 or the Guide button combined with the X button on your game controller to save a screenshot and 10 seconds worth of stats to a zip file in the streaming directory in the Steam folder on the remote computer.
There is a good article on how to interpret the log information here: http://steamcommunity.com/groups/homestream/discussions/0/540733523404402134/