Hi and welcomed to JustAnswer.com. My name isXXXXX will assist you with your issues.
Do you have the iPad2 with you now?
When did you have this problem?
If you have your iPad 2, please go to Settings->Wifi.
Tap on the BLUE arrow next to your wifi and select Forget this network. This will clear the wifi connection.
Do a quick reset as follow:
HOLD the Power (on/off) button and Home (round button in front) button for 10-12 seconds. Ignore the Turn off message and re
lease the buttons when you see the white apple logo. Your device will reboot. Test your issues.
Actually you will have to connect to wifi again before testing your issues.
Go back to Settings->Wifi. Tap on your wifi connection and enter password XXXXX connect to wifi.
Once connected, please try to surf and go to Appstore and other apps.
Please let me know if this answer will work out. If not, PLEASE DO NOT RATE MY ANSWER YET! Reply to me by clicking on the Reply to Expert button so we can continue to work on this issue.
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Thanks, XXXXX XXXXX