It could be a hardware issue if your other devices are fine. If you just bought it, you should have applicable warranties or exchange policies. Wouldn't hurt to take it back to the store and see what they can do for you.
It could be a hardware issue if your other devices are fine. If you just bought it, you should have applicable warranties or exchange policies. Wouldn't hurt to take it back to the store and see what they can do for you.
or simply buy a 5$ usb wifi-N adapter on aliexpress or ebay. Some internal card get better signal than others but mostly a USB dongle will almost always get a better signal, the closer you are to the computer the more noise you get on your signal.