My AK620 can't handle the load in Monster Hunter World, causing FPS dips. Should I fix the fans?

Fighting Elder Dragons was a nightmare because my FPS would randomly tank from 120 to 50. It was honestly pathetic and completely unacceptable. The dual-tower setup of the AK620 was trapping heat in certain high-load scenarios, causing the CPU to jump between 88-94℃ and triggering clock jitter. I tried dropping the graphics to low, but it only gained me 10 FPS and made the game look like garbage—a total waste of time. I went into the BIOS, set the fans to 100% at 75℃, and tightened the mounting brackets to make sure the pressure was perfectly even. In AIDA64, the peak temp dropped from 94℃ to 76-82℃, and my frame times settled into a tight 12-18ms. I actually over-tightened the brackets at first and slightly warped the motherboard—scary stuff—but I loosened them and tightened them evenly to fix it. The CPU now stays between 74-80℃ with fans at 1800 RPM. I backed up all these settings in the BIOS, and the temps are finally stable.