How to Play PC Games on Your TV Without HDMI
Gaming on a big screen TV can be a great experience, but not all TVs and PCs are equipped with HDMI ports for easy connectivity. Fortunately, with the rise of wireless display standards and streaming devices, you have several cable-free options to play your favorite PC games on the big screen. This guide will walk through the various methods to connect your computer to a TV without HDMI.
Wireless Display with Miracast
One of the simplest ways to go wireless from PC to TV is with Miracast. This display standard allows you to mirror or extend your Windows desktop over Wi-Fi to a compatible TV.
Here‘s how to set it up:
- Ensure your Windows PC supports Miracast. This is built into Windows 8 and newer.
- On your TV, locate the Miracast option in your settings menu and enable it.
- On your PC, go to Settings > Devices > Add Wireless Display and select your TV.
- Allow your PC and TV to pair via Miracast. You may need to input a pairing PIN.
- Your PC screen should now show on the TV. Apps and games will display just like on your monitor.
The main limitations are potential lag due to Wi-Fi latency, and lower quality if your router is far from the TV. For casual gaming, Miracast provides an easy wireless setup.
Game Streaming with Steam Link
For lower latency streaming suited to fast-paced PC games, Steam Link is an excellent choice requiring only a wired Ethernet connection.
To use Steam Link:
- Connect your gaming PC and TV to your router via Ethernet cables.
- Download and install the Steam Link app on your TV. This is available for many smart TVs, Android TV boxes, and other devices.
- Follow the on-screen setup to pair your PC with the Steam Link app.
- Launch Big Picture mode on your PC when ready to stream games.
Steam Link essentially turns your TV into a remote monitor for your gaming PC. Because it utilizes wired Ethernet, performance is solid with minimal lag. The only catch is that your router needs to be within range of Ethernet cables to both devices.
GameStream from NVIDIA GPUs
NVIDIA GameStream is similar to Steam Link, allowing you to stream PC games to your TV over your home network. The requirements are an NVIDIA GTX 650 or higher graphics card on your computer, and a SHIELD TV device or compatible Smart TV.
Setup involves:
- Connecting your PC and TV to your local network via Ethernet or Wi-Fi.
- Installing the NVIDIA GeForce Experience app on your computer.
- Pairing your PC with your TV through GeForce Experience.
- Starting games on your PC that will now stream to the TV.
Performance is generally very good thanks to optimizations between NVIDIA GPUs. Just take note of network demands for consistent 1080p 60fps streaming. GameStream also supports 4K HDR if your hardware can handle it.
Chromecast Built-in Apps
If your TV has Chromecast built-in, you can leverage apps capable of streaming games from your computer. Options like Moonlight Game Streaming act as clients to NVIDIA GameStream on your PC.
To use Moonlight or similar apps:
- Install Moonlight on your PC and Chromecast-enabled TV.
- Pair the app with your PC on the same network.
- Start streaming games from your computer to the TV.
With minimum latency and support for 4K HDR visuals, this makes Chromecast a convenient way to play PC games without any wires. The limitations are needing a higher-end NVIDIA GPU and Chromecast built-in on your television.
Wired Alternatives
If the wireless solutions still don‘t work for you, there are some wired alternatives depending on your PC and TV‘s ports:
- HDMI to VGA adapter – Use this if your PC has VGA and your TV supports it.
- USB-C to HDMI cable – For PCs with USB-C/Thunderbolt 3 and TVs with HDMI.
- USB to HDMI adapter – Add an HDMI port via USB if your PC lacks other video outputs.
These may introduce some cable clutter, but are handy last resorts if you want to play PC games on an older TV. Be sure to check that resolutions and refresh rates are compatible.
Summary
In closing, while an HDMI cable is the most direct method, wireless standards like Miracast and game streaming devices provide cable-free options to display your PC desktop and games on a TV. Factors like video quality, network conditions, and hardware requirements differ across solutions. With the information above, you can evaluate the best fit for your setup.Gaming on the big screen can provide an immersive experience, but stringing long HDMI cables across your living room isn‘t ideal. Thankfully, modern wireless connectivity standards and streaming technologies allow you to liberate your PC games from the desk to your home theater.
In this comprehensive guide, we’ll explore all your options to wirelessly display and stream PC games to your television. From detailed setup instructions to performance comparisons, you’ll have all the information needed to determine the best wireless solution for your gaming needs. Let’s get started!
Wireless HDMI – Cutting the Cord
Wireless HDMI utilizes advanced Wi-Fi protocols to transmit uncompressed HD video and audio from your PC to compatible TVs. This allows you to extend or mirror your desktop with minimal latency thanks to optimizations like low packet overhead.
For Wireless HDMI you‘ll need:
- A transmitter box that connects to your PC via HDMI
- A receiver box that plugs into your TV‘s HDMI port
The boxes then communicate over 5 GHz Wi-Fi, eliminating the need for cables. High-end Wireless HDMI kits like the IOGEAR GW3DHDKIT can transmit 1080p at up to 60Hz up to 100 feet away. This makes it easy to position your home theater setup however you like.
Setup involves:
- Installing transmitter and receiver boxes near PC and TV.
- Pairing the devices, which may require a button push or WPS.
- Selecting the Wireless HDMI input on your TV.
- Enjoying cable-free PC gaming in your living room!
Latency is excellent at under 1ms since it‘s uncompressed video. The only catch is potential interference or bandwidth issues being reliant on Wi-Fi. For pristine quality, locate boxes within line of sight. With the right conditions, Wireless HDMI delivers a wire-free experience identical to directly plugging in an HDMI cable.
Level Up Your Network for Lag-Free Game Streaming
A key component for low latency game streaming from your PC to TV is optimizing your home network. Wi-Fi interference and congestion can introduce lag or video degradation. Here are some tips for getting the most of out your setup:
- Use Ethernet cables for stationary devices like gaming PCs and TVs.
- Connect your router to your modem via Ethernet to prioritize bandwidth.
- Upgrade to a robust Wi-Fi 6 router if relying on wireless connectivity.
- Choose uncongested 5 GHz bands for reduced interference.
- Keep the router in a central location within line of sight of devices.
- Separate high-bandwidth devices like PCs onto different bands or VLANs.
For example, connecting your TV and gaming PC to the router via Ethernet while other household devices use Wi-Fi minimizes contention. Investing in a high-end router and planning your network topology pays dividends for lag-free game streaming.
Game Streaming with Steam Link
For PC gamers with an extensive Steam library, Steam Link is one of the most convenient solutions to play games wirelessly on your TV. Relying on wired Ethernet, Steam Link provides smooth low latency streaming.

Source: Tom‘s Hardware Steam Link Benchmark
As seen above, Steam Link averages under 15ms of latency on a wired connection. Combined with support for 4K 60Hz HDR visuals, this provides an excellent big screen gaming experience.
Here‘s what you‘ll need to get started:
- A gaming PC connected via Ethernet.
- Steam Link box or app installed on your TV/streaming device.
- TV also connected via Ethernet ideally.
- Steam Big Picture mode enabled on your computer.
With just an Ethernet cable to each device, you can stream your Steam library over your home network for couch gaming. Valve‘s highly optimized streaming technology minimizes lag while supporting the latest visual standards.
For massive Steam collections, Steam Link is one of the simplest and most affordable solutions. You can often find a Steam Link box for under $50. Otherwise the mobile app is free.
Getting Competitive: Achieving Low Latency Game Streaming
If you play fast-paced competitive games, latency becomes critical. Here are some tips to optimize your setup for the lowest lag:
- Stick with wired Ethernet connections whenever possible.
- Game in 1080p 60Hz mode even if TV supports higher resolutions.
- Disable VSync and limit in-game frame rates to reduce encoding overhead.
- Use NVIDIA GPUs and GameStream for excellent optimization.
- Pick streaming devices like NVIDIA Shield TV with gaming features.
- Test routers in store and choose models focused on low latency.
For example, hardwiring your gaming PC and TV while playing at 1080p 60Hz provides the most responsive experience. If choosing a streaming device, the NVIDIA Shield TV is purpose-built for low lag game streaming.
Testing different routers to minimize latency spikes, or utilizing quality of service (QoS) settings can also help. With the right setup, you can achieve the responsiveness needed for competitive multiplayer games.
GameStream with NVIDIA GPUs
For low latency game streaming, NVIDIA GameStream leverages optimized encoding powered by GeForce GPUs. You can stream up to 4K HDR quality with as little as 7ms delay.

NVIDIA GameStream latency benchmarks. Credit: NVIDIA
GameStream requirements:
- NVIDIA GTX 650 or newer GPU
- GameStream-compatible device like NVIDIA Shield TV
- PC and TV/device on same home network
With the GeForce Experience app, setup takes just minutes:
- Install GeForce Experience on your gaming PC.
- Connect PC and streaming device to network.
- Pair your PC in GeForce Experience to start streaming.
Backed by NVIDIA encoding, GameStream is one of the most responsive solutions available. The only catch is limited device compatibility. But for the ultimate low latency experience, GameStream can‘t be beat.
Weighing Wired vs Wireless Options
When it comes to streaming PC games to your television, both wired and wireless options have their merits depending on your priorities:
| Wired (HDMI, Ethernet) | Wireless (Wi-Fi, Miracast) | |
|---|---|---|
| Latency | Excellent <10ms | Varies, often >50ms+ |
| Quality | Lossless 4K 60Hz HDR | Compressed, may limit resolution/fps |
| Reliability | Rock solid with no interference | Variable depending on signal strength |
| Convenience | Cables may limit placement | Easy setup anywhere in range |
| Cost | Cheap cables | Potentially expensive wireless kits |
If you‘re looking for the absolute best performance, wired options like HDMI or Ethernet cables are tough to beat. But wireless provides greater flexibility for room layouts. Fortunately many solutions like Wi-Fi 6 and NVIDIA GameStream continue to narrow the gap in responsiveness.
Building The Ultimate Game Streaming PC
To achieve the best experience streaming games from your PC to the living room TV, you‘ll want a high-end gaming rig optimized for performance and encoding. Here are some ideal components:
- CPU: Intel Core i7 or Ryzen 7 with high core counts for simultaneous gaming and encoding.
- GPU: NVIDIA RTX 3070 or better with latest encoders like NVENC.
- RAM: 16GB or more DDR4 with high speeds up to 3600MHz.
- Storage: PCIe 4.0 NVME SSD for fast game loading.
- OS: Windows 10 or 11 for latest streaming features.
- Networking: Onboard Ethernet and Wi-Fi 6.
Prioritizing an NVIDIA GPU unlocks technologies like GameStream for an optimized streaming experience. And ample CPU power prevents game performance from suffering while encoding the video stream.
Building with streaming in mind ensures buttery smooth PC gameplay even when viewed on the living room TV. Refer to sites like PC Gamer for recommended game streaming PC component builds.
Controlling Your Couch Gaming Experience
While mouse and keyboard offer unmatched response for competitive gaming, you‘ll want a controller when kicked back on the couch. Here are some options to control your streamed games:
- Wireless gamepads like Xbox controllers for ease of use from the sofa.
- Laptop trackpads for a compact solution without carrying controllers around.
- Remote desktop apps to use your phone or tablet as a touchpad and keyboard.
- Wireless keyboards with built-in trackpads for a complete experience.
- Steam Controller for native integration with Steam Link.
The Xbox Wireless Controller is a great all-around pick offering plug and play compatibility with Windows. For portability while traveling, using your phone as a remote desktop touchpad keeps things lightweight. And for productivity like web browsing from the TV, wireless keyboards shine.
With the right control scheme, you can experience truly immersive big-screen PC gaming from the comfort of your couch.
In Summary
PC gaming has never been better suited for the living room thanks to emerging wireless display standards and streaming technologies. While directly connecting HDMI cables still offers the best latency and image quality, solutions like Wireless HDMI and NVIDIA GameStream continue to close the gap.
Optimizing your network with Ethernet backhaul, fast routers, and reduced interference provides the foundation. And specialized streaming devices like Steam Link and NVIDIA Shield TV provide seamless big-screen access to your library. With the right setup, you can wirelessly enjoy the fidelity and flexibility of PC gaming from your home theater.
So whether you‘re playing the latest AAA titles or competitively streaming esports, this guide provides everything needed to cut the cords and level up your PC gaming experience. The couch calls – enjoy!