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.
A "macro" is an automated set of instructions (multiple keystrokes or mouse clicks) that can be performed using a simple action such as a single keystroke.
Below are the steps on how to assign macros on Razer Synapse-enabled products.
Select Razer Synapse version
Razer Synapse 4
Important: Create at least one macro to proceed. See How to create or delete macros on Razer Synapse for instructions.
You can view the video below for instructions or review a copy of the video transcript.
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Open Razer Synapse 4.
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Select your device from the “DASHBOARD”.
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Select a key or button to assign a macro to. Be aware that there are keys that you cannot remap or assign a macro to such as “Windows” and “FN”.
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Select “MACRO” from the menu pane that appears.
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Click the macro dropdown list and select a macro.
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Select a playback option.
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Click “SAVE”.
Razer Synapse 3
To use macros within Razer Synapse 3, create the macro first within Razer Synapse 3 and then assign it to any of your Razer Synapse 3-enabled products. See How to create macros on Razer Synapse 3-enabled Razer products for detailed instructions.
You can view the video below for instructions.
Step-by-step process
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Plug your Razer Synapse 3-enabled product into your computer.
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Open Razer Synapse 3.
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Select the device you wish to assign a macro to.
Note: If "MACRO" is missing from the options at the top of Synapse, see the answer below for instructions on how to restore it.
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Click on the key you wish to assign the macro to.
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Select “MACRO” from the left-hand column that appears.
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Under “ASSIGN MACRO”, select the macro you wish to assign from the dropdown menu.
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Select the option you wish under “Playback Option” if you wish to play the macro more than once per keystroke.
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Click “SAVE”.
Your macro has been successfully assigned. Test your macro key assignment by opening “WordPad” or “Microsoft Word” and pressing your selected key.
