It should not have any problem, google your router model and check whether other people had problems using MAC.
Check the wireless network properties, one of settings is security for wireless networks. If you want a definite answer you need to show your router's model.
It depends on model of your router. Without knowing model we can't help you.
It is fairly simple to find the router's model via the computer. Just right click on 'computer,' and go into Device Manager. From there, simply select the router and click 'properties.' This will display the router's model and any other pertinent information.
Some routers support direct connection with external storage, printers and so on. It depends on the model. You need to check your router's manual.
As they arrive at the router
It depends on the router model, Please find the below link which explains linksys router setup in general.
Google the router model number and read specifications.
There are many companies that make different types of wireless mimo routers. The router that has the most reviews is the Belkin model router. This would be the best router to use, and they make a different model based on price, and speed that you are looking for.
No - each model is equipped with Wi-Fi capability - you don't need a router.
WPA key is sometimes on your wireless router usually on the bottom.If its not on your router you can check it by connecting to your router by Ethernet and going to the default gateway. Enter the username and password once inside the router just go and check the settings for it.
The Linksys router model nuber is WRT54G version 8