A wireless connection only creates the pathway, it does not control the access. The answer will depend on the configuration of the laptop, but it is possible and common to do it.
No. You can not attach a router and use a standard Verizon Wireless aircard as a wireless access point. This is why they have MiFi which is essentially a wireless access point.
through wireless modem
If the access point has a wireless interface and if your laptop supports the wireless network type, no you do not need a router. <><><><><> If the laptop is not near enough to an access point, it will not be able to connect. The router is immaterial.
Either connect via a wireless network, connect through a 3G network or connect your laptop with an ethernet cable.
The main equipment you need to set up laptop wireless internet access is a functioning wireless adapter and a router connecting to the internet. You also need to be in signal range of the router.
Yes, you can.
I think you mean WI-FI. It's just a nickname for wireless access. If your laptop is WI-FI capable then it can access wireless access points. Generally for Internet access.
You need to add a wireless access point to your wired internet.
wireless devices drivers can be install through Cd
Did you know that you could connect your laptop to the internet through your T-Mobile wireless phone? Connecting a laptop, or any other portable device, through your T-Mobile phone in order to use the internet is called tethering. Tethering will allow you to use your phone as a wireless hotspot. This is a great feature to have when you are traveling or any other time that you would not have wireless access using your laptop. Best of all, T-Mobile offers this service free to all of their customers with a cellular plan.
To get access to mobile internet using a laptop one must have wireless card in their laptop or use a wireless dongle. 3G or 4G can be used and one must purchase usage online or have a contract.
The best thing to do is to set up a wireless router at your downstairs point and then access the Internet anywhere in the house from that. Presuming you have a laptop that has wireless access. Then you don't need to worry about the line going upstairs. Your PC at the point of access can still access the net direct via the line, so it doesn't need to have wireless. So just get yourself a wireless router.