Laptop Overheating Fix & Thermal Paste Replacement Dubai

Pricing depends on the laptop model and whether a simple fan clean resolves the issue or whether the heat pipe and thermal interface material need full replacement.

Laptops rely on a copper heat pipe drawing heat away from the CPU and GPU die, and a fan pushing air through a thin radiator fin-stack. Three things cause this system to fail: dust clogs the fin-stack (common after 2–3 years in Dubai), the thermal compound between the CPU/GPU and heat pipe dries and shrinks (cracking after 3–4 years at UAE temperatures), and the fan bearing wears out. A clogged fin-stack alone can raise CPU temperatures by 20–30 °C under load, enough to push past throttle thresholds even on a relatively cool day.

You can confirm overheating with free software. HWMonitor on Windows or iStatMenus on Mac show real-time CPU and GPU temperatures. A CPU running above 90 °C at idle or above 95 °C under normal load (not gaming or rendering) indicates a cooling problem, not just a demanding workload.

Thermal interface material (TIM) fills the microscopic gaps between the CPU/GPU die and the copper heat pipe contact plate. Fresh, high-quality TIM has a thermal conductivity of 6–12 W/m·K; dried, cracked paste can fall to under 1 W/m·K, a 10× increase in thermal resistance. We use Thermal Grizzly Kryonaut or Arctic MX-6 by default, both proven, non-conductive compounds appropriate for laptop use.

If the fan is making a clicking, grinding or rattling noise, the bearing is failing. A failing fan does not just make noise. It also spins inconsistently, reducing airflow below what the thermal simulation assumes. We stock fans for common Dell, HP, Lenovo, ASUS and Acer models and can typically replace the same day. MacBook and gaming laptop fans often require a 24-hour wait for the correct part.