Razor Blade 15 Base Model 2018 Fan

Hi guys. I have a Razer Blade 15 base model from 2018. I recently have been having problems with the fan revving up to full on idle and when I just boot up my computer. The warranty on my laptop has expired, but I was wondering if any of you had a fix for this problem? I’ve tried updating Razer Synapse since that worked last time, however my fan is still revving up to full. Thanks