--- title: "Laptop Overheating Fix in Dhaka — Causes, Cost & Solution | BAYAS" description: "Laptop overheating fix in Dhaka — BAYAS diagnoses thermal paste, fan cleaning & hardware issues. BDT 500–3,500. Same-day home service. WhatsApp 01712-644590." canonical: "https://bayas.com.bd/blog/laptop-overheating-fix-dhaka" breadcrumb: ["Home", "Blog", "Laptop Overheating Fix in Dhaka — Causes, Cost & Solution | BAYAS"] author: "BAYAS Editorial" published: "2026-08-11" updated: "2026-08-11" tags: ["laptop overheating fix dhaka", "laptop overheating solution dhaka", "thermal paste replacement dhaka", "laptop fan cleaning dhaka", "laptop running hot fix bangladesh", "overheating laptop repair dhaka"] --- # Laptop Overheating Fix in Dhaka — Causes, Cost & Solution | BAYAS **Laptop overheating fix in Dhaka** from BAYAS Computer Service addresses the root causes of thermal throttling, random shutdowns, and excessive fan noise — with same-day home service across all 36 Dhaka zones. Thermal paste replacement starts at BDT 500. WhatsApp **01712-644590** for a free diagnosis. --- If your laptop keyboard feels uncomfortably hot, the fan sounds like a jet engine, or the system randomly shuts down during work — you are dealing with laptop overheating. In Dhaka, where ambient temperatures hit 35–42°C with high humidity, overheating is the single most common issue we see at BAYAS Computer Service. The good news: most overheating problems are fixable within hours, and costs are far lower than replacing a damaged motherboard. --- ## Key Takeaways - **Laptop overheating fix in Dhaka starts at BDT 500** — fan cleaning and thermal paste replacement - **5 common causes** account for 90%+ of overheating cases - **Dhaka's climate** makes overheating more frequent — dust, humidity, and heat combine - **DIY compressed air** can help, but professional cleaning is more thorough - **Same-day home service** available across Uttara, Gulshan, Dhanmondi, Mirpur, and all 36 Dhaka zones - **WhatsApp 01712-644590** for immediate help and a free quote --- ## 5 Common Causes of Laptop Overheating in Dhaka ### 1. Dust-Clogged Fans and Heatsinks The number one cause of overheating in Dhaka. Fine dust particles from road construction, traffic, and general air pollution accumulate inside the laptop, clogging fan blades and coating the heatsink fins. Airflow drops, temperatures rise. **Signs:** Fan runs constantly at high speed, keyboard area is hot to the touch, performance drops during extended use. **Fix:** Professional fan cleaning and heatsink dust removal — BDT 500–1,000. ### 2. Dried-Out Thermal Paste The thermal paste (thermal compound) between your CPU/GPU and heatsink dries out over 2–3 years. Once it cracks, heat transfer drops dramatically. This is especially common in laptops purchased in 2022 or earlier. **Signs:** Temperatures spike suddenly during light tasks, CPU throttles under load, laptop feels hot even when idle. **Fix:** Thermal paste replacement — BDT 500–1,500 including heatsink cleaning. ### 3. Blocked Air Vents Using your laptop on a bed, cushion, or blanket blocks the bottom intake vents. Without fresh air, the cooling system cannot function. Even a desk surface that is too soft can partially block ventilation. **Signs:** Overheating only when laptop is on soft surfaces, normal temperature on a desk. **Fix:** Use a laptop cooling pad (BDT 800–2,500) or a flat hard surface. Free advice — WhatsApp us. ### 4. Failing or Damaged Cooling Fan Fans have a limited lifespan — typically 3–5 years. When bearings wear out, the fan spins slower, rattles, or stops entirely. Without active cooling, temperatures climb rapidly. **Signs:** Rattling or clicking noise from inside the laptop, fan stops spinning, one side of the laptop is noticeably hotter. **Fix:** Laptop fan replacement — BDT 800–2,500 depending on the model and fan availability. ### 5. Degraded or Swollen Battery A failing battery generates excess heat and, in severe cases, swells against the bottom panel — blocking airflow and pressing on internal components. A swollen battery is also a safety hazard. **Signs:** Laptop base looks uneven, back panel bulging, battery drains unusually fast, heat concentrated near the battery area. **Fix:** Laptop battery replacement — BDT 2,500–8,000 depending on brand and model. [See our laptop battery replacement guide](/blog/dell-laptop-battery-replacement-dhaka) for details. --- ## Thermal Paste Replacement — What You Need to Know ### What Is Thermal Paste? Thermal paste (also called thermal compound or thermal grease) is a thermally conductive paste applied between the CPU/GPU and the heatsink. It fills microscopic gaps in the metal surfaces, ensuring maximum heat transfer. Without it, air gaps act as insulation and temperatures skyrocket. ### When Does Thermal Paste Need Replacing? - **Every 2–3 years** under normal use - **Every 1–2 years** in Dhaka's dusty, humid environment - **Immediately** if you notice sudden temperature increases ### What Thermal Paste Does BAYAS Use? We use industry-grade compounds: - **Arctic MX-6** — excellent long-term performance, 5+ year lifespan - **Noctua NT-H1** — premium compound used in high-end builds - **Thermal Grizzly Kryonaut** — for high-performance laptops ### The Replacement Process 1. Power down and disconnect all power sources 2. Remove the bottom panel (screw-by-screw documentation for your model) 3. Disconnect and remove the heatsink 4. Clean old thermal paste from CPU/GPU and heatsink with isopropyl alcohol 5. Apply a thin, even layer of fresh thermal paste 6. Reinstall the heatsink and reconnect all cables 7. Reassemble and test temperatures under load **Duration:** 1–2 hours. **Cost:** BDT 500–1,500. --- ## Laptop Overheating Repair Cost in Dhaka | Service | BDT Price Range | Duration | |---|---|---| | Fan cleaning (compressed air) | 500–800 | 30 min | | Heatsink deep cleaning + fan cleaning | 800–1,500 | 1–2 hours | | Thermal paste replacement | 500–1,500 | 1–2 hours | | Full cooling service (cleaning + paste) | 1,200–2,500 | 2–3 hours | | Fan replacement | 800–2,500 | 1–2 hours | | Full cooling overhaul (paste + fan + cleaning) | 2,000–3,500 | 3–4 hours | **All prices include labour.** Parts (thermal paste, fans) are included in the quoted price. --- ## DIY vs Professional Laptop Overheating Fix | Factor | DIY Approach | Professional (BAYAS) | |---|---|---| | Compressed air cleaning | ✅ Safe and easy | ✅ Included in basic service | | Back panel removal | ⚠️ Risk of stripped screws, voided warranty | ✅ Proper tools and technique | | Heatsink removal | ⚠️ Risk of bending heat pipes | ✅ Experienced with 500+ models | | Thermal paste application | ⚠️ Wrong amount = poor results | ✅ Correct quantity and technique | | Diagnostic (identifying root cause) | ❌ Limited to visible symptoms | ✅ Temperature monitoring software + hardware inspection | | Fan replacement | ❌ Requires correct part sourcing | ✅ Parts in stock or ordered within 24 hours | **Bottom line:** Compressed air cleaning is a safe DIY first step. For thermal paste, heatsink cleaning, or fan replacement, professional service ensures correct results without risking damage. --- ## How to Prevent Laptop Overheating in Dhaka 1. **Clean vents monthly** — blow compressed air into the intake and exhaust vents 2. **Use a flat, hard surface** — never use your laptop on beds, cushions, or blankets 3. **Invest in a cooling pad** — BDT 800–2,500 for a basic pad with fans 4. **Keep the room cool** — air conditioning reduces ambient temperature significantly 5. **Schedule professional cleaning** every 6–12 months in Dhaka's climate 6. **Update drivers and BIOS** — sometimes thermal management improves with software updates 7. **Avoid running heavy tasks on battery** — plug in for demanding workloads --- ## Why Choose BAYAS for Laptop Overheating Fix in Dhaka? - **Same-day home service** across all 36 Dhaka zones - **Free diagnosis** — we identify the cause before any work begins - **Transparent pricing** — BDT 500–3,500 with no hidden fees - **5,000+ laptop repairs** handled since 2018 - **Quality thermal compounds** — Arctic, Noctua, and Thermal Grizzly only - **30-day warranty** on all cooling service work - **Home pickup available** — we collect and return your laptop --- ## Service Areas — Laptop Overheating Fix Across Dhaka BAYAS provides home service across all major Dhaka zones: - **Uttara** — [Computer repair and laptop service in Uttara](/locations/computer-repair-uttara-dhaka) - **Gulshan** — [Computer repair in Gulshan](/locations/computer-repair-gulshan-dhaka) - **Dhanmondi** — [Computer repair in Dhanmondi](/locations/computer-repair-dhanmondi-dhaka) - **Mirpur** — [Computer repair in Mirpur](/locations/computer-repair-mirpur-dhaka) - **Banani** — [Computer repair in Banani](/locations/computer-repair-banani-dhaka) - **Bashundhara** — [Computer repair in Bashundhara](/locations/computer-repair-bashundhara-dhaka) - **Mohammadpur** — [Computer repair in Mohammadpur](/locations/computer-repair-mohammadpur-dhaka) - Plus 29 additional zones — WhatsApp **01712-644590** to confirm availability --- ## Frequently Asked Questions ### How much does thermal paste replacement cost in Dhaka? Thermal paste replacement at BAYAS costs BDT 500–1,500 depending on your laptop model. This includes cleaning the heatsink and fan, applying fresh high-quality thermal compound (Arctic MX-6 or Noctua NT-H1), and reassembly. Most jobs are completed within 1–2 hours. ### How often should I get my laptop fan cleaned in Dhaka? In Dhaka's dusty and humid climate, laptop fans should be cleaned every 6–12 months. If you use your laptop on beds or in high-traffic areas, every 4–6 months is recommended. Signs you need cleaning now include loud fan noise, hot keyboard, or throttled performance. ### Is laptop overheating dangerous for my hardware? Yes — sustained temperatures above 90°C can damage the CPU, GPU, motherboard, and battery. Overheating shortens component lifespan, causes random shutdowns, corrupts files, and can even lead to permanent motherboard failure. Address overheating immediately to avoid costly repairs. ### Can I fix laptop overheating myself at home? Basic cleaning (compressed air on vents) is safe as DIY. However, removing the back panel, cleaning the heatsink, and applying thermal paste requires proper tools and technique. Incorrect disassembly can void your warranty or damage ribbon cables. For reliable results, professional service is recommended. ### Do you offer home service for laptop overheating in Dhaka? Yes. BAYAS offers same-day home service across all 36 Dhaka zones. WhatsApp 01712-644590 with your laptop model and symptoms, and we will send a technician to your location. --- ## Get Your Laptop Overheating Fixed Today If your laptop is overheating, do not wait for permanent damage. WhatsApp BAYAS at **01712-644590** with your laptop model and a description of the symptoms. We will give you a free diagnosis and a firm quote within minutes. **Phone:** 01712-644590 **WhatsApp:** [+8801712644590](https://wa.me/8801712644590) **Hours:** 9 AM – 9 PM, seven days a week **Location:** Home service across all 36 Dhaka zones *Free diagnosis. Same-day service. BDT 500–3,500 depending on the fix.*