Gray/Blue wifi bars

[Android Question]

ok i got a android tablet 4.2 zeepad 7.0 my wifi bars wont stay blue they are always gray now and i cant use skype or kik it wont send messages anymore and my google wont work what do i do to fix it?

 

[Rukbat]

How far - in feet and in number of walls - are you from your router?

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