strange problem

[strongy]

hi
just installed a belkin g+ mimo router in readyness for my daughters new xmas laptop,i borrowed a family members latop to check all was working ok and it worked fine the laptop picked up my connection and 3 others in the area 1 secured the other 2 unsecured however now after a week,my sis in laws laptop is not picking up any connections including mine it says no wireless networks detected,no matter what i do changing settings or trying to repair the connections,my question is this do you think it appears to be a laptop problem as its not picking up any signals or could it be my new router thats the problem, i dont really want to mess around with someone elses laptop to check but need to know my router is ok for xmas day without getting out my daughters new laptop and setting it up and spoiling the surprise any help or advice greatly appreciated .

[jellybaby]

Have you turned the router on and off ???? I have a similar router, and every now and then I just need to restart it and all is ok