[talky]

need to off n on the router so that the laptop can hv wifi  n internet connected.
why is it so ?
 internet driver problem  of the laptop ?

[talky]

how to reinstall the driver to recd wifi or internet to laptop ?

[RichDad]

I sometimes have problem with wifi on laptop also. On, off wireless router than ok.

Could be wall blocking the signal. Or could be driver or adapter problem. Need to trouble shoot. Or ip address conflict.