No Power / Dead
Power-input, short-circuit and standby-rail diagnosis.
Laptop Keyboard Not Working in Pune? TCS Pune can inspect the laptop and narrow the fault using a diagnosis-first workflow before repair work is approved.
Keyboard faults may involve the keyboard assembly, ribbon cable, liquid residue, embedded controller, software settings or motherboard circuits.
Switch off and disconnect power after a spill. Continued use can increase corrosion and board damage.
The same symptom may be caused by power, battery, charging, firmware, storage, memory, thermal, display, connector or motherboard faults. The exact cause cannot be confirmed from the symptom alone.
Power-input, short-circuit and standby-rail diagnosis.
Display path, RAM, BIOS, GPU and board-level checks.
Adapter, DC jack, battery, charger IC and charging-path checks.
Chip-level fault finding and component replacement where practical.
BIOS recovery, programming and firmware-related diagnosis.
Fan, heatsink, thermal interface and temperature-related checks.
Display, hinge, keyboard, touchpad and connector repairs.
Storage diagnosis, SSD/RAM upgrades and operating-system support.
In many cases, yes. A structured diagnosis should identify likely causes before unnecessary part replacement.
Time depends on the fault, laptop model, board condition and queue. Complex intermittent or motherboard faults may require additional testing.
Yes. The website includes model pages for major consumer, business and gaming laptop families, and additional exact models can be added.
Send the exact model and symptoms so the service team has useful information before diagnosis.