If your laptop currently works but you plan to reinstall Windows:
: Use a free tool like CPU-Z to check your exact motherboard and chipset details. This helps if you need to find drivers directly from the manufacturer (e.g., Intel for HD Graphics). Installation Tips Govt Laptop Hcl Ltc Model 02101 Driver Download
If you are trying to install Windows 10 or Windows 11 on this laptop, you will face significant driver issues. Intel officially dropped support for the HM70 chipset and the integrated GPU (Intel HD Graphics based on Sandy Bridge architecture) for modern Windows versions. If your laptop currently works but you plan