Open the command prompt in administrator mode by right-clicking on the Windows Start button and selecting “Command Prompt (Admin)”.The instructions below were adapted from the excellent guide on NirmalTV, which offers screenshots of the process. To share your computer’s internet connection, you’ll need to open the command prompt in administrator mode and type in a few commands. The bad news is, with Windows 10, it takes a bit of trickery in the command prompt to turn your computer into a Wi-Fi hotspot. But what if you have other devices that need internet access, such as your Wi-Fi-only tablet or your friend’s or family member’s laptop? The good news is you can share your laptop’s wired or mobile broadband internet connection wirelessly with other devices. How to Turn Your Computer Into a Wi-Fi Hotspot in Windows 10 By Melanie Pinola, Mobile Office Expert You might sometimes find yourself with just one internet connection point–a single wired connection for your laptop at the hotel, for example, or your smartphone tethered over USB to your computer. Data Governance & Identity Management Solutions.Office/Microsoft 365 Migration Services.