I have an msi laptop which i have been using for 10 months. Recently the temperature has been going up to lime 80 degrees both for cpu and gpu. So i decided to clean the fan. While cleaning the fan i realized that the thermal paste on cpu and gpu are dried completely.
Now the temperatures are unstable like tempretures are jumping from 50 to 60 and 70. But when i close the game it droppes instantly like from 83 to 70 or lower. Is this happening because of missing thermal paste or i  up the fan?
Should i order thermal paste and apply it on cpu and gpu?