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.
Here is a step-by-step process on how to turn off mic monitoring if you hear yourself speaking on your Razer headset.
Select Razer Synapse version
Razer Synapse 4
- Open Razer Synapse 4.
- Go to the Razer Device Tab > “MIC”.
- Toggle on or off “MIC MONITORING (SIDETONE)” or adjust the mic monitoring level to your preference.
- Toggle off

- Toggle on

- Adjust monitoring level

- Toggle off
Razer Synapse 3
-
Open Razer Synapse 3.
-
Go to “AUDIO” > “MIC”.
-
Toggle on or off “MIC MONITORING (SIDETONE)” or adjust the mic monitoring level to your preference.
