Internet not connecting

sounds like internet connection, check your internet settings, and possibly reboot your wifi router

Hi
When you tap the icon for the store, are you on line, either via mobile broadband or a WiFi network that is connected to the Internet?
If you cannot surf the internet or connect to you email, you will not be ale to go to the store either, and the fact that the loading screen stays running for a long time, is a strong indicator to me that you are not connected to the Internet.
Cheers

Sometimes the wifi connections get messed up. Try quitting all apps, turn the iPad off and restart it. You may want to do this with the units connected to the internet cable as well. You may have to delete the connection and reconnect from your iPad, too. Good luck...

In Android you should use pppoe connection and set user and pass in your modem then connect to your modem by wifi

Try entering password again off router. Unplug and replug router then try again. Make sure your WIFI is on too.

internet connectivity issue
try connecting with faster internet connection

check your proxy server setting, by going to internet option setting, connection, lan setting and uncheck all boxes

Try connecting to the Internet through the ethernet port (via a cable). If Internet Explorer loads the target page then you have a configuration problem with WI-Fi access : The wireless security settings are not allowing the computer to access the Internet.
If Internet Explorer does not connect with the cable then the problem resides with Internet Explorer. Try to reset the defaults. To confirm that download FireFox and use it. Besides you need two browsers just in case one acts up.

To connect to the Internet you need a few extra things aswell as a network card.
1. You need to sign up with an Internet service provider.
2. Connect a LAN cable from your computer to the DSL or cable modem
3. You need a DSL or cable modem and connect and configure the modem to inaccordance with your Internet service provider's instructions.
4. Install Internet Explorer if it has not been done.
5. If everything has been done correctly, when you open Internet Explorer youcan access the Internet. If you have a wireless router and it is connected to the DSLor cable modem then -
To connect to yourwireless router, the router needs its wireless settings to be configuredwith the SSID, encryption key etc., also the wireless cards in all thelaptops/computers needs to be configured with these router's wireless settings.Then the laptops/desktop computers can communicate with your wireless router.

Are you sure you have a working Internet Connection on the Tab. If you are not connected to WiFi or using Mobile Data, the Tab won't be able to contact Google's internet servers to authenticate you. If you are connected, try disconnecting and reconnecting in case the connection is broken. If the connection is fine, make sure Google is accessible and try the login again.
Hope this helps, Alistair