My first time upgrading a Gaming MSI i7-8750h 6 core Laptop It was Thermal throttling.. so others online said needs a repaste generally every 2 years. so this is how I did it.. some footage was lost where I repasted and put together.. but 11 screws were taken out and power LED big connector and 2 smaller fan connectors needed to be removed. under the power connector a hidden screw which had cabled glued onto fan had to be peeled off carefully a strong pull and screw driver lift got it started.