I cannot get my tablet on to my wifi

[m-caddy]

i took my tablet into shop because I LOST Programmes because I HAD let the battery down to low, he put all back i e facebook gmail, but when I GOT home I coulnt reconnect to my internet

 

[Titillating]

Well, can you describe the problem a bit more? There's not enough there to tell us much. Best I can say right now is to bring it back to the shop and complain about the shoddy job they did.