Without internet, you can't download other drivers.
Once you have downloaded the necessary driver packages (Intel Chipset, Realtek Audio & LAN, Intel Graphics), follow this guide to install them on your Windows 10 system. lapcare h81 motherboard drivers windows 10 link
Always install the chipset driver before anything else. This baseline software teaches Windows 10 how to communicate with the motherboard components. Run the setup file, accept the terms, and reboot your PC when prompted. Step 2: Install Graphics and Audio Management Without internet, you can't download other drivers
Windows 10 features a massive built-in library of legacy drivers. Go to . Click Check for updates . Realtek Audio & LAN
: Powers the integrated 6-channel audio system.