This is the last driver package Intel released that still contains the legacy NDIS 5.x/6.0 shims required by the 1030 and 6230 chipsets.
Search for Intel_WiFi_15.18.0.1_64.zip on a reliable driver archive (avoid sketchy "driver updater" software). Official Intel link (via Intel Download Center archive): Navigate to Intel's official support > Wireless Legacy > Intel Centrino Advanced-N 6230. This is the last driver package Intel released
However, note that these are cards (max 300Mbps). They do not support AC or AX (Wi-Fi 6). If you have a modern gigabit fiber connection, the "top" solution is actually replacing the card with an Intel 7260 or 8265 for $15. Wireless Legacy >