Hello so i have an i7-4790k with liquid colling installed (Corsair H100i GTX) and its temperature is at 35C-40C without doing anything. When i first built it it was 21C which was about 3 months ago. There is barely any dust and i figured it was thermal paste maybe that is causing this issue or the airflow in the pc. Any suggestions or how i can reduce my cpu temp to back how it was?