I have wireless internet in my house and a laptop equipped to receive it.
I normally receive signal fine except in certain areas of the house.
My question is: is there anything that I can buy for my laptop to increase the range of reception? Or is there anything I can do to increase the range of my router?
Range expander/repeater can also have a huge impact too. A friend of mine (b/c of his house) was getting crappy signals even though he was well within the physical range of what his router should reach. So he got a repeater and set it up on the second floor of his house. He went from being able to see one week signal (his) to being able to see 6 solid/good networks (1 was his 5 were his neighbors). However, I would say that you first try the free options such as adjusting/reorienting your router and its location, because often that can solve a lot of smaller signal problems