Is your laptop running slow, overheating, displaying a blue screen, or refusing to power on? Our certified hardware engineers provide precision chip-level motherboard repairs, same-day SSD speed upgrades, and genuine parts replacement in Kanchipuram.
Tech Defence Solutions operates a specialized computer diagnostic and repair facility located at Pakku Pettai, Oli Muhamad Pettai Post, Putheri, Kanchipuram, Tamil Nadu 631502 India. We specialize in chip-level logic board repairs (saving up to 70% compared to full board replacements), same-day SSD/RAM speed upgrades, screen replacements, virus removals, and operating system installations with genuine software guarantees for Dell, HP, Lenovo, Asus, Acer, and Apple devices.
Unlike standard repair shops that suggest expensive full motherboard replacements for minor power issues, our electronics technicians perform micro-soldering, replacing faulty power ICs, MOSFETs, and DC power jacks. This preserves your original motherboard while keeping repair costs affordable.
Resolution of short circuits, no-power states, liquid spill corrosion, and GPU reballing using precision thermal soldering stations.
Upgrade older slow laptops with high-speed NVMe / SATA SSDs (Kingston, Crucial, WD) for 5x to 10x faster boot times.
Original LED/IPS panels for cracked screens, broken body hinges, and flickering displays with 1-year brand hardware warranties.
Replacement of sticky, damaged keyboards and original high-cycle batteries restoring 4 to 6 hours of unplugged battery life.
Extraction of critical files, photos, and accounting ledgers from corrupted hard disks, accidental formatting, and clicking drives.
Clean genuine installation of Windows 11/10/Linux, deep driver optimization, and commercial antivirus licensing.
| Service Description | Typical Turnaround | Warranty Coverage |
|---|---|---|
| OS Clean Install & Driver Optimization | 2–3 Hours | 30 Days Software Guarantee |
| SSD Speed Upgrade (256GB / 512GB / 1TB) | Same Day | 3 to 5 Years Manufacturer Warranty |
| Motherboard Chip-Level Power Fix | 1–2 Days | 90 Days Service Warranty |
| Original Screen / Keyboard Replacement | 24 Hours | 1 Year Hardware Warranty |
| Thermal Paste Servicing & Fan Cleaning | 1–2 Hours | Immediate Temperature Drop |
Yes. We service all major manufacturers including Dell, HP, Lenovo, Acer, Asus, Apple MacBook, and custom desktop workstations. We maintain stock of genuine keyboards, screens, batteries, and DC charging jacks.
SSD upgrades are completed on the same day, typically within 2 to 3 hours including data migration. Upgrading from an old mechanical HDD to a modern solid-state drive makes your system boot in under 15 seconds.
Yes. We conduct chemical ultrasonic cleaning to neutralize corrosion on micro-circuits, followed by board-level inspection to replace shorted capacitors and power ICs.
Yes, we offer doorstep pickup across Kanchipuram town, or you can bring your device directly to our lab in Pakku Pettai, Oli Muhamad Pettai Post, Putheri, Kanchipuram for on-the-spot inspection.
Contact our service lab now for a free consultation or schedule doorstep pickup.
Call +91 88256 74741 WhatsApp Service Desk