Better network
One of the most regularly used computer rentals in today’s day and age is Windows XP. This is perfect because wireless networks work their finest with this operating system. However simply having an XP is not sufficient, you will want other "tools" to assist you in improve the network to be had. Microsoft Windows XP would inform you frequently that you might be having a feeble signal. What this means is that in all probability, your connection is not quite as fast or as dependable as you might think it is. 

1. When you have knowledge you have a weak signal, you are in a good situation because then you will be well placed to do something about it. The worst thing about having a weak connection is that your clients will be upset with you because they will be faced with a weak and sluggish Internet connection. If having a weak signal is your main problem in your computer rental shop, here are some ways that can help you perk up your the wireless network signal. These tips will also help you revive your overall network performance: 
2. One thing you can easily try is to change the position of your wireless access point or wireless router. Moving this to a central location of your shop might help immediately. If superior performance is what you are looking for, you will need to position the router at the center of your shop. When your wireless router is positioned against the wall, chances are high that the signal will be feeble on the other side. However, if it is too difficult to move your wireless router, you can definitely try to keep the router off the floor, or steer clear of the walls and objects that have metal in them. Keep in mind that walls, metals, and floors can get in the way of the router’s wireless signals.
3. To get a stronger signal, keep the router away from these for they may result in relentless interference and will deteriorate your signal. Another tip to ensure that wireless interference is reduced is to get rid of cordless phones and other wireless electronics from the general locality of the computer. If it’s unavoidable, you should select cordless phones or wireless electronics that work with 5.8GHz or 900MHz frequencies as an alternative to the regular 2.4GHz frequency. 
4. Inspect your wireless router. If you have tried relocating as per tip number 1 but you are still facing issues with your signal, perhaps the location is not really the setback. It is quite possible that the router itself is not functioning well. Try to replace your router’s antenna. Upgrading it might also work. Keep in mind that while upgrading, you find a hi-gain antenna that concentrates the wireless signals in a particular direction. In most cases the antennas that you will get with your router are intended to be directed in all possible directions, you can focus the signal in the one direction where it is most needed.
5. Vary your wireless channel. Similar to radio and television sets, wireless routers also transmit on diverse channels. To perk up the connection in the computer rental shop, try altering the channel by looking through your router’s configuration page in order to check if the signal strength improves. You won’t really need to manually change your computer’s configuration because it will mechanically identify the new channel.