For Comcast email, we recommend using IMAP. Because POP takes the mail from our server and distributes it to your device, it might cause issues when checking your mail from several phones or computers. To solve the issue of comcast email not working on iPad, follow the steps-Connect Your Tablet to Xfinity WiFi Manually, Go to Settings > Wi-Fi to make sure WiFi is switched on. Your tablet will identify the wireless networks in range after WiFi is switched on. From the list of available networks, select xfinitywifi and hit it. After a few seconds, your tablet will connect to the xfinitywifi network.