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Of course, depending on the devices you own, figuring out what wireless standard they're using can be tricky. The Wi-Fi standard on PCs and laptops is usually listed in the name of the wireless network adapter: Open the Control Panel and navigate to Network Settings > Network Connections to check on your adapter. For iPads, tablets, and smartphones, check the specifications from the documentation or look online.
If your computer or device is using an older Wi-Fi standard you have a few upgrade options
The simplest upgrade you can make for any PC with battery such as dell Latitude D610 battery , dell 312-0068 battery , dell 6Y270 battery , dell 1X793 battery , dell C1295 battery , dell Inspiron 1100 battery , dell Inspiron 5100 battery , dell 6T473 battery , dell Inspiron 630m battery , dell Inspiron 640m battery or laptop is usually to buy a cutting-edge USB wireless adapter, and then just plug it into a USB port. When shopping for a USB adapter for a desktop PC, consider purchasing one with a wire so you can place the adapter (and the antenna within) in an optimum spot. Of course, laptop owners should probably consider buying a shorter USB adapter so that it doesn’t stick out too much.
For desktop-PC owners, another option is to buy a PCI wireless adapter that you install inside your PC case (assuming you’re comfortable opening it up). When shopping for a PCI adapter, consider buying the antenna extension kit, if the vendor offers it, so you can place the antenna in an optimum spot.
For laptops that have a PC Card slot, another option is a PC Card wireless adapter that you simply slide into the slot.
Most wireless routers and wireless adapters that have external antennas come with cheap omnidirectional antennas (those that send the signals equally in all directions). Replacing those cheap omnidirectional models with higher-gain antennas (those that concentrate the signals in a specific direction) can help increase your Wi-Fi range, especially if you have a home or office that's narrow and extends predominantly in one direction from the router's location. If that's the case, consider purchasing any higher-gain antennas that the vendor recommends for your particular router and/or wireless adapters. If you prefer to do (and make) things yourself, consider building your own—as explained in our previous guide on how to extend your wireless network with a parabolic reflector.
If you want to double or even triple your wireless network range, you can try adding additional wireless access points (APs) to the network. The traditional and generally more reliable way is to buy access points and run ethernet cables from your router to each additional AP, a process we’ll discuss later. But if you don’t already have ethernet ports around your home or office, you can try utilizing your existing cable or electrical outlets instead.