Neeladri Nagar is where some of these laptops start the morning. The check happens at SAI Laptop Service in Ganesh Complex, opposite Infosys and above the TVS showroom. The shop does not fetch the laptop from Neeladri Nagar.
Slow can mean the disk or the software
A drive that struggles to open a folder can be replaced with an SSD or a new hard disk. A machine that is slow because of pop-ups and locked files gets those removed. They do not sell a disk for a software problem, and they do not call a failing disk a virus. Screens, batteries, keyboards, and overheating fans are still on the bench when those are the actual faults.
Why the split matters
You leave with a quote that matches the fault you actually have. Paid work follows that quote.
Text 099724 47766 and say whether files open slowly or windows pop up. See the services page, the Neeladri Nagar repair page, and the main tech page.