Effective February 3, 2026, Razer Synapse 3 will no longer receive updates or support cloud services. After this date, cloud syncing of configurations across PCs using the same Razer ID will be disabled.
Note: Your installed devices will continue to be configurable in Razer Synapse 3. However, if you uninstall these devices completely, you will need to upgrade to Razer Synapse 4 to continue customization.
Download Razer Synapse 4 and migrate your existing Razer Synapse 3 profiles using the Profile Migration Tool to retain access to your configurations. See How to migrate your Razer Synapse 3 Profile to Razer Synapse 4 for instructions.
Aside from the Alexa Home skill functionality, the Razer Synapse skill allows you to control your computer as well as the following Razer Chroma device features with your voice, for example:
- Basic lighting control - “Turn on Chroma Lighting”
- Chroma lighting control - “Set Chroma Lighting to Breathing Green”
- Launch applications - “Launch Calculator”
- Multimedia controls - “Change volume to 50”
Follow the steps below to control the RGB lighting on Razer devices using Alexa in Razer Synapse:
You can view the video below for instructions or review a copy of the video transcript.
Note: Ensure you have installed the module first. You can then use Alexa once the registration is complete. See How to restore a missing module in Razer Synapse for detailed instructions.
Select Razer Synapse version
Razer Synapse 4
-
Open Razer Synapse 4.
-
Click on “ALEXA” under “MODULES”.
-
Log in with Amazon and register Razer Synapse as the device using the provided code.
-
Click on the Alexa button on the top-right corner near your avatar or use the default shortcut Ctrl + Shift + A to ask questions or give commands.
Note: Speak clearly and concisely into the selected input device.
-
Test the RGB lighting control by trying the commands found in “HOME” such as “Tell Razer to set my Chroma lighting to spectrum cycling”.
Razer Synapse 3
- Open Razer Synapse 3.
- Click on “ALEXA” under MODULES to proceed.
- Click “LOG IN WITH AMAZON” and register Razer Synapse as the device using the provided code.
- Click on the Alexa button beside your avatar or use a shortcut (Ctrl + Shift + A is the default) to ask questions or give commands.
- Speak clearly and concisely into the selected input device.
- Test the RGB lighting control by trying the commands such as “Set Chroma Lighting Brightness to 50”.
Note: To set or change the input device, go to “SETTINGS” then select the device from the “INPUT DEVICE” dropdown list.
Note: To see the complete list of skills and commands, see Razer Amazon Alexa FAQs.
