Improve Your Laptop Wi-Fi Signals

A wireless router's signals can decrease for many reasons--a physical obstruction of the router, bad router placement or even out-of-date router drivers. Upgrading to a higher-speed Internet service won't help, since the problem is caused by the router's signals, not a faulty Internet service. To improve Internet speed, eliminate anything that could obstruct its ability to send out signals and add upgrades to the router.

 things you'll need
1) Antenna - ready network adaptar 
2)Wireless repetor
3)Internet access

Instructions

1. • 1
     Move the wireless router to the center of a room. Put it on a nonmetallic table or desk if possible--the floor can weaken the signals. Avoid putting it against anything that can obstruct the wireless signals, including walls, metal objects, metal desks or file cabinets.
   • 2
     Remove wireless electronics that use the 2.4 GHz frequency. This can interfere with wireless signals. Instead, purchase cordless phones or wireless electronics with a 5.8 GHz frequency.
   • 3
     Check whether the wireless router and network adapter are from the same vendor. Routers and adapters do not work as well if they are from different vendors, reducing Internet speed. Purchase a new network adapter if it is not the same brand as the wireless router.
   • 4
     Purchase a network adapter with an antenna. Antennas are installed in place of the network adapter in the computer.
   • 5
     Purchase a wireless repeater. Place the repeater halfway between the router and the computer to increase the strength of the router's signals.
   • 6
     Visit the websites for the wireless router and network adapter. Check whether any updates are available for the drivers that were installed after the wireless router and network adapter installation. If there are, download and install them.