I own a Lenovo B570-1068AHU, it has an Intel Core i3 2330M (Sandy Bridge), and it is about 2-3 years old, and as I think, the temperatures have changed during the past year, I remember running minecraft and the CPU cores would run at about ~65 C and now it runs at ~72 C. Now the temperatures don't go below 50 C when idle, and when browsing the internet and doing normal stuff, it usually goes from 50 C to 65 C. Also, the other day I was bored so I fired up Google Earth's Flight Simulator and the core temps were at about ~75 C. I think it is running hot, but I am not sure if I need to re-apply thermal paste, I already have the thermal paste (Arctic Silver 5) but I am just not sure if I need to re-apply it.
Btw I am using Core Temp to measure the temperatures. Also, now the fan doesn't turn off, and it goes all the way to 100% very often.
Btw I am using Core Temp to measure the temperatures. Also, now the fan doesn't turn off, and it goes all the way to 100% very often.