Question [Q] Play Store says No connection.

Hi. Yesterday I updated my N7 from CyanogenMod 10.2 to CM 11. (Android Kitkat) When I went to Play Store today, it said no connection but my Wi-Fi connection was OK. I cleared data and cache but that didn't help. So my Wi-Fi connection is working. (Wi-Fi only tablet)
MY DEVICES:
Nexus 7 16GB Wi-Fi only Android 4.3.- CyanogenMod 10.2 Rooted
LG Optimus L5 II Stock Rom, not rooted
OLD PHONE Samsung Galaxy 5 GT-I5500 Android 2.3.7 CyanogenMod 7.1.0 MADTEAM Rom Rooted

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