My WiFi is working but Search engines are no working and the phone is. It connecting to iPad ether while the rest of devices are
Why did my iPad stop connecting to the phone or internet? It worked fine before. It also stopped sending messages
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Difficulties with connecting to the internet, despite having an apparent WiFi connection, is often an indication that your device does not have a routable IP Address - this usually being assigned by DHCP.
If you have a VPN App or profiles installed, or a security App such as Norton, these may be interfering with DHCP and preventing your device from obtaining a valid IP Address for your iPhone hotspot or the WiFi network to which you are attempting to connect. The resolution is usually simple; if installed, you may only need to temporarily disable or remove the Security App and/or VPN App/profile.
DHCP is frequently used to automatically obtain an IP Address. Until your iPad has a valid IP Address to connect to your network, you will not have an internet connection. Disabling or removing VPN and/or the offending security App should allow DHCP to operate normally - allowing connection to your network and the internet.
If this resolves your issue, the VPN and/or security App can be reinstated after the connectivity problem has been resolved.