The Wipro Limited area is somewhere people work. It is not where SAI Laptop Service works. SAI does not staff a desk on that campus. The working counter is Ganesh Complex, Electronic City, opposite Infosys and above the TVS showroom.
The machine is carried to the counter
Once it is there they can deal with a cracked screen, a battery that fades, a keyboard that has died, a drive that crawls, heat through the wrists, or a virus. An SSD or a new hard disk is the drive job. A clean is the malware job. A laptop that will not power on is checked at the board as well as the charger, and this is not a desktop processor shop.
A counter you can actually walk into
You are not waiting on a campus desk that was never there. The quote is given at Ganesh Complex, and paid work starts only after it.
Use 099724 47766 and say what the laptop does before you leave the campus. The services page, the Wipro area repair page, and the main service page are that counter.