Do you want to use HP Wireless Assistant on your Windows 10 device right away? Below are the methods to download HP Wireless Assistant. Select Manually connect to a wireless network by right-clicking the wireless network icon, opening Network and Sharing Center, clicking Set up a new connection or network, and then select Manually connect to a wireless network. To continue, click Next. Fill in the network security information that is required. HP PCs - Connecting to Wi-Fi Networks (Windows 10) In the Windows search box, type Settings. Open Settings from the results list. Select Network & Internet, and then click Wi-Fi. To turn Wi-Fi on or off, use the toggle button.