Make sure keyboard lighting is switched on.Once installation is complete, plug all the Razer devices and check if the colors are changing.
After restarting your PC install Razer Synapse.Restart your PC and make sure every Razer Synapse file is completely deleted from your PC.Erase all Razer Synapse files from your PC.Go to Control Panel > Programs and Features > Uninstall or change a program > Select Razer Synapse and then Uninstall. By using these steps uninstall the Razer Synapse application.If you are using a desktop, make sure you unplug all the Razer devices from your PC with normal peripheral devices.This will help you identify if the problem is in your devices or Razer Synapse. This is a quick way to fix Razer Synapse lighting, but if this does not help make sure you try your Razer device on another PC. If the USB port is causing this issue make sure you unplug your device from your USB port and try it on another one. One obvious reason for Razer Synapse not changing the colors is faulty USB ports. If you are having the same issue where Razer Synapse is not changing colors, here are some quick fixes worth trying. But, at times Razer Synapse does not change colors. Razer Synapse usually runs smoothly and does not have a lot of bugs and issues. It can become quite unbearable if you are playing a specific game in your room with all the latest Razer devices at your helm and one of the best features of Razer Synapse being the different shade of lighting and changing colors is not working at all. One of the best features in Razer Synapse times can become intolerable at times. There are a lot of great ways of having fun with this feature by creating different customized color combinations on your Razer device. It creates excitement among gamers while playing a specific game. One of the main reason users are attracted to Razer Synapse is the feature which allows you to change colors on your devices.