I can't find the wireless connection icon on my computer.?
have combination wired/wireless modem in my house. My laptop has no problem connecting to the wireless connection, but the second desktop that I have does not have a wireless connection icon, and I can not figure out how to get my desktop to connect to my wireless connection. Can anyone help me figure out out to get wireless working on my second desktop? Oh, FYI, my second desktop has Windows XP.
Can I connect my laptop to the internet using an existing connection that I have?
To connect two or more computers to the same Internet modem you need a router. A router is a device that connects between networks. In this case, it's connecting between your home or local area network (LAN) and the Internet. The router keeps track of which computer is doing what on line and routes returning Internet messages to the appropriate one. Just about all routers come with both wired and wireless connections these days. Some even come with built-in modems, but you've already got a modem, so don't need one of those. The router will have a socket (port) that connects by wire to your modem and several other sockets to plug computers or other devices into so they can all access the Internet. It will also have one or two antennas for wireless connections. Modern computers and routers are pretty much plug-and-play, so setup should be straightforward. Just connect everything and let the hardware figure it out. One important thing: If you're going to use a wireless connection (wifi) for anything, make sure it's encrypted. The router's owner's manual will give you the details on setting that up.
How do I share Internet on my laptop's WiFi connection using a mobile 3G- or 4G-modem?
You can setup an Ad Hoc network connection by following the directions below:Windows 7Open the Start Menu.Click Control Panel.Click Network and Internet.Click Network and Sharing Center.Under Change your networking settings, click Set up a new connection or network.Select Set up a wireless ad hoc (computer-to-computer) network.Click on Next twice.Enter the Network name such as "LogicNetwork".Select the Security WAP (or WEP).Enter the Security key or password.Check Save this network check box.Click Turn on Internet connection sharing.Continue with Part 2 below.Part 2: Connect your mobile deviceTap on the Settings icon in your iPhone main menu.Click on Wi-Fi.Your ad hoc network "LogicNetwork" should appear in the list.Click on you network.Enter the Password.Source: http://www.logicinmind.com/en/su...
Can a laptop connected to a wireless network be tethered to a second Ethernet-based computer, and will they share the same connection?
This should work just fine.Windows still has Internet Connection Sharing, which is basically a very simple software NAT router. You can share your Wi-Fi connection over Ethernet, and then any computer attached to the Ethernet port should be able to get an IP from your laptop and access the Internet. You use the Network and Sharing center to do this - you bring up the adapter list and then get properties on the wireless connection that has Internet access, and choose the Ethernet adapter as the device to share to.As a bonus, if at least one of the computers has gigabit Ethernet, you can connect your computers with a straight-through Ethernet cable (no crossover needed) since Gigabit has “auto MDI-X” in the spec, meaning it will detect and switch the pinout as needed based on the cable type.If you are using Mac OS X (macOS), this is also supported using Internet Sharing in the Sharing control panel.And if you’re using Linux, you can easily do this as well using a combination of dhcpd and iptables NAT.Bonus facts: At a logical layer, there’s no inherent difference between Ethernet and Wi-Fi (they use the same frame format). Your typical in-home router shares an Ethernet connection to Wi-Fi, but there’s no reason you can’t share them in any combination, and in fact devices do exist that can do all of the possible combinations:Ethernet to Ethernet - typical early cable/DSL routers without Wi-FiWi-Fi to Wi-Fi - Wi-Fi range extenders or bridgesWi-Fi to Ethernet - “Game” bridge adapters allowing Ethernet devices to connect to Wi-Fi networks
How do I connect a laptop to WiFi without a modem?
How do you connect a laptip yup a wireless router…There are two network connections that are popular.Ethernet cable (plugging a network card from a laptop to a router or switch) through the rj45 port (looks like a bigger version of a phone cable). Plugging in connects you to your local networkWireless is another common connection to a network. This connects you to your wi-fi card from your laptop to transmit a signal to/from your wi-fi router.At this point wired or wireless you have connected computers, phones, and other network devices so they can talk to each other.You still have no internet. To get internet you need to either get a modem (MODulation DEModulation) card for your PC or connect your local area network (LAN) to the internet (WAN: Wide area network).Modem: this device converts digital (0 and 1) from your PC to analog sounds that are transmitted through the phone lines. On the other end the analog sounds are converted to 0 and 1’s, processed then converted to sound and sent back on phone lines. These etter the dialup modems and limited to max of 56k per second.WAN: this port on your router that connects to what is called “modem” (convert to analog) but actually more like a terminal adapter and keeps data as digital (0 or 1’s).When your computer looks for Google website on your LAN (local network where phones and computers are connected) the router will not see it (google is on the WAN side not the LAN Side). So the router looks for google on the WAN port passing the request to your internet provider to go to google.So, the two ways to get internet are with a modem (dialup) or an internet plugged into your router WAN port and connect your PC (wireless or wired) to the router.Hope this helps you understand and answers your questions.
How do I transfer data from laptop to laptop without internet connection?
Here's how we do it at our hostel , without any internet or LAN cable .Things required :-A wireless network. It can be easily created using "wi-fi hotspot" option of a smartphone (internet connection is not needed , turn off mobile data) or via "connectify" on laptop. Just connect both laptops to the same wireless network.Start an ftp server on the laptop you wish to send files from. I use a software called "NetTools" .Connect to the ftp server from the other laptop using a ftp client , I use FileZilla (free)Copy away.I hope i was of help :)
Can I increase wifi modem range by connecting another modem?
yes you canIf you too have a problem getting Wi-Fi signals in every corner of your house, here are some tips (and accessories) to help you extend the range of your wireless network.#1. Install the DD-WRT* firmware on your wireless router – this might help increase the range of your Wi-Fi router by a few meters if not more.To increase the signal strength, you can increase the router’s transmit power and also disable both frame burst and afterburner (the settings can be accessed from the router’s web dashboard). If DD-WRT firmware is not available for your router, try the Tomato firmware on your router.#2. Most routers have omni-directional antennas so they emit wireless signals in all directions (just like a light bulb).That’s fine if you have placed the router in a central location but if the router is in some corner of your room or against a wall, consider adding a home-made reflector behind the antennas of your router.#3. InSSIDer is a free utility that can help you detect the presence and strength of wireless networks. Install InSSIDer on your laptop, walk around the house with your laptop to determine the wireless signal strength at various places and, based on this information, you can quickly find a more suitable location for the router.#4. Ideally, you should place the router at a height in some central location and away from other cordless devices. Make sure that the router is not placed near something metallic (like an almirah or window grills) as that will weaken the wireless signals. Avoid mirrors as they can reflect the wireless signals away from the desired direction.#5. Wireless routers generally ship with omni-directional antennas but you can replace them with more powerful uni-directional antennas and that will keep the signal from getting broadcast in all directions.
How can I connect my laptop to another laptop?
If you want to transfer data then use a LAN cable.Configure ip in both laptops.Tutorial below.3 Ways to Connect Two Laptops Through a LANAll the best✌
For the tech savvy: How to make make a laptop act as a modem?
try this Make sure Internet Connection Sharing is enabled (the setting is in the GPO Editor / Computer Config / Administrative Templates / Network Settings) You need either two Ethernet cables or a crossover cable and a hub, switch, or other multiport mechanism with at least two non-uplink ports (preferably not a router, because it may try to assign IPs and generally includes a lot of overhead) 1. Make sure your laptop has an active wireless internet connection 2. Fire up your hub or switch, and attach your two patch cables like this: - One patch cable from your laptop's Ethernet port to Port 1 on your hub or switch - One patch cable from your pc's Ethernet port to Port 2 on your hub or switch (Note, the port numbers are inconsequential, just don't use the uplink ports at all) 3. Open up Control Panel / Network Connections. You should see an Unidentified Network or some such (the connection to your hub) and a Wireless Network Connection, both of which are connected. 4. Bridge the two connections by selecting them both, right-clicking on one or the other, and clicking Bridge Connections. 5. Windows will create a network bridge that will allow your pc to use your laptop's wireless connection. 6. Test your connection