Why Connect Razer Synapse to Wallpaper Engine

Razer Synapse is the software that controls your Razer hardware — keyboards, mice, headsets, and other devices. Wallpaper Engine is a program that runs animated or interactive wallpapers on your desktop. When you connect them, your Razer devices can react to what's happening on your screen: the lighting might pulse with the colors in your wallpaper, or shift when the wallpaper changes. This requires Wallpaper Engine to send information to Razer Synapse, and Razer Synapse to accept it.

The connection happens through a feature called Chroma integration, which is Razer's system for letting other programs control your device lighting. Wallpaper Engine has built-in support for this, but you need to turn it on in both programs and make sure they can talk to each other.

Key Takeaways

  • Razer Synapse must be running in the background for Wallpaper Engine to control your lighting at all.
  • You turn on Chroma support in Wallpaper Engine's settings under the Chroma tab, then select which Razer devices you want to sync.
  • Razer Synapse needs Chroma enabled in its own settings — this is usually on by default, but you should verify it.
  • If the lighting does not respond after you enable both settings, restart both programs completely, not just minimize them.
  • Wallpaper Engine must be set to run at startup or be manually opened each time you want the lighting to work.

Install and Update Both Programs First

Before you connect them, make sure you have the latest versions of both Razer Synapse and Wallpaper Engine. Older versions may not support Chroma integration, or the connection may be unstable.

read Razer Synapse from razer.com if you do not have it. read Wallpaper Engine from Steam — it costs money, but the Chroma features work the same way as the free wallpapers. Once both are installed, restart your computer. This clears out any old settings files that might interfere with the connection.

Enable Chroma in Razer Synapse

Open Razer Synapse. Look for the Settings icon, usually a gear in the top right or bottom left of the window. Click it and find the section labeled Chroma or Chroma Studio.

You should see a toggle or checkbox next to something like "Enable Chroma" or "Allow third-party applications to control Chroma." Turn this on. If you see a list of applications below it, Wallpaper Engine may already be listed — if so, make sure it is checked. If it is not listed yet, that is normal; it will appear once you enable Chroma in Wallpaper Engine.

Do not close Razer Synapse after this. It needs to stay running in the background for any other program to control your lighting. You can minimize it, but closing it will stop the connection.

Turn On Chroma in Wallpaper Engine

Open Wallpaper Engine. In the main menu, look for Settings — this is usually a gear icon or a menu option at the top. Click it and look for a tab or section called Chroma or Razer Chroma.

You should see a toggle that says something like "Enable Razer Chroma support" or "Connect to Razer Synapse." Turn this on. Below it, you will see a list of your Razer devices — keyboard, mouse, headset, or whatever you own. Check the box next to each device you want to sync with your wallpaper.

If you do not see any devices listed, make sure Razer Synapse is running. If it is, try clicking a Refresh or Detect Devices button if one appears. If devices still do not show up, restart both programs completely — close them both, wait five seconds, then open Razer Synapse first, wait for it to fully load, then open Wallpaper Engine.

Set Wallpaper Engine to Run at Startup

Razer Synapse usually starts automatically when you turn on your computer, but Wallpaper Engine does not by default. If you want your lighting to sync every time you use your computer, you need to tell Wallpaper Engine to start when Windows starts.

In Wallpaper Engine Settings, look for a section called General or Startup. Find the option that says "Launch on startup" or "Start with Windows" and turn it on. Some versions also have a checkbox for "Start minimized" — turning this on means Wallpaper Engine will load in the background without a window popping up.

If you do not want Wallpaper Engine running all the time, you can leave this off and just open it manually when you want the lighting effect. Just remember that Razer Synapse still needs to be running.

Test the Connection and Troubleshoot

With both programs open and Chroma enabled in each, open a wallpaper in Wallpaper Engine and watch your Razer devices. If the lighting responds — changing color, pulsing, or shifting with the wallpaper — the connection is working.

If nothing happens, try these steps in order. First, close both programs completely — do not just minimize them. Wait five seconds. Open Razer Synapse and let it fully load (you will see the Razer logo and your device list). Then open Wallpaper Engine. Wait another ten seconds for them to find each other. If the lighting still does not respond, go back into Wallpaper Engine Settings and check that Chroma is still enabled and your devices are still checked.

If you see an error message or a warning icon next to a device, it usually means that device is not connected to your computer or is not recognized by Razer Synapse. Plug it in or restart Razer Synapse to refresh the device list. Some Razer devices also need their own firmware updated through Razer Synapse before they support Chroma — if you see an update notification, install it and restart.

Frequently Asked Questions

Do I need to buy Wallpaper Engine for Chroma to work?

Yes, Wallpaper Engine is a paid program on Steam. The free version does not include Chroma support. Razer Synapse itself is free, but Wallpaper Engine costs a one-time purchase.

Will my Razer lighting work with Wallpaper Engine if I close the Wallpaper Engine window?

No. Wallpaper Engine must be running and actively displaying a wallpaper for it to send lighting commands to your Razer devices. If you close Wallpaper Engine or switch to a different program, your devices will return to whatever lighting profile you set in Razer Synapse.

Can I use Chroma with multiple programs at the same time?

Only one program can control your Razer lighting at a time. If you have Wallpaper Engine running and then open another program that also uses Chroma, one of them will take over and the other will stop controlling your devices. Close the other program if you want Wallpaper Engine to have control again.

Why does my Razer device not appear in the Wallpaper Engine Chroma list?

The device may not be plugged in, or Razer Synapse may not recognize it yet. Plug the device in, restart Razer Synapse, and wait for it to detect the hardware. Then go back to Wallpaper Engine Settings and click Refresh or restart Wallpaper Engine. If it still does not appear, the device may not support Chroma — check Razer's website to confirm.

Does Chroma drain my battery if I am using a wireless Razer device?

Chroma lighting uses more power than static lighting, so wireless devices will drain battery faster when Chroma is active. If battery life is a concern, turn off Chroma in Wallpaper Engine or use a wired device instead.