If you prefer not to download software, you can set up a manual Ad-Hoc network to share your connection.
: Historically one of the most popular virtual router apps. While newer versions focus on Windows 10/11, older versions (like Connectify 2016 ) were well-known for their XP compatibility. download wifi hotspot windows xp
Making a Win XP laptop a Wifi Hotspot [duplicate] - Super User If you prefer not to download software, you
: This tool offers advanced features like a firewall, URL tracking, and a bandwidth manager while turning your PC into an access point. Making a Win XP laptop a Wifi Hotspot
Setting up a WiFi hotspot on Windows XP allows you to share your computer's internet connection with other devices like smartphones or laptops. Although modern versions of Windows have this feature built-in, Windows XP requires either specific third-party software or a manual "Ad-Hoc" network setup. Top Software to Download for Windows XP WiFi Hotspots