Amazon.com: NETELY 802.11N Dual Band Mini-PCIE Interface 600Mbps WiFi Adapter with Bluetooth 4.0 for HP Laptop PCs and Desktop PCs, Mini-PCIE WiFi Card (AR9462) : Electronics
HP Pavilion WiFi Card Replacement Guide - Disassembly Take Apart 15-AB 15-AU 15-BK 15-BC 17-AB 15-BL - YouTube
HP 250 / 255 G3 Wi-Fi card replacement - YouTube
HP Pavilion dv4-2045dx Wi-fi Adapter/card Replacement - iFixit Repair Guide
3 Ways to Switch on Wireless on an HP Laptop - wikiHow