|Okay, if that's the case then its a local problem with your tablet.. so that narrows out the modem and router(s). |
Go into your network settings by going into the Control Panel>Network and Internet>Network and Sharing Center>Change Adapter Settings (this one is on the left). Choose the active wireless connection, right click on it and scroll down to Properties. Select Internet Protocol v4 and click the properties button below it, in the next box that comes up, is there anything in those spaces?