Use these articles to understand the key differences and to modify your edge devices, client computers, and on-premises network to get the best performance for your on-premises users. For advice on enhancing performance, see Network planning and performance tuning for Microsoft If you are a network equipment vendor, join the Office Networking Partner Program.
Enroll in the program to build Office network connectivity principles into your products and solutions. To optimize performance to Office cloud-based services, some endpoints need special handling by your client browsers and the devices in your edge network. These devices include firewalls, SSL Break and Inspect and packet inspection devices, and data loss prevention systems.
See Managing Office endpoints for the details. There are currently five different Office clouds. This table takes you to the list of endpoints for each one. A firewall is hardware or software that helps control the spread of malicious software on your network and helps to protect your devices when you use the Internet. Don't turn off Windows Firewall unless you have another firewall turned on. Turning off Windows Firewall might make your device and network vulnerable to damage from hackers.
To set up a firewall, follow the instructions:. Windows Firewall automatically opens the correct ports for file and printer sharing when you share content or turn on network discovery.
If you're using another firewall, you must open these ports yourself so that your device can find other devices that have files or printers that you want to share. To find other devices running earlier versions of Windows, and to use file and printer sharing on any version of Windows, open these ports:. If the devices running Windows 7 are connected to either a hub or a switch using a cable, then they're already on the network, and ready to use.
If you had to change the workgroup name, you're prompted to restart your device. Restart the device, and then continue with the following steps. Windows can automatically detect and install the correct network adapter software for you. To check whether your device has a network adapter, follow the instructions.
Tap or click Turn on Windows Firewall under each type of network that you want to help protect, and then tap or click OK. If the devices running Windows Vista are connected to either a hub or a switch using a cable, then they're already on the network, and ready to use. To find other devices running Windows XP or earlier versions of Windows, and to use file and printer sharing on any version of Windows, open these ports:. If you have devices running Windows XP, you may need to do a little more work to add those devices.
Now that you've decided to invest in a wireless network for your business, you have to select a network standard and set up your network. Wireless networks WLANs don't require much in the way of network infrastructure. Many small business owners select wireless networking because it's flexible, inexpensive, and easy to install and maintain.
You can use a wireless network to share Internet access, files, printers, file servers, and other devices in your office. Once you have the network set up, you can enable sharing, set permissions, and add printers and other devices. The most common wireless network standards are Prices vary for each standard as do data transfer rates.
Typically the faster the data transfer rate, the more you pay. In general, data transfer rates for each standard work as follows:. The transfer times listed are under ideal conditions. They aren't necessarily achievable under typical circumstances because of differences in hardware, web servers, network traffic, and other factors. A wireless router sends information between your network and the Internet by using radio signals instead of wires.
You should use a router that supports faster wireless signals, such as For the best results, put your wireless router, wireless modem router a DSL or cable modem with a built-in wireless router , or wireless access point WAP in a central location in your office. If your router is on the first floor and your devices are on the second floor, put the router high on a shelf on the first floor.
If your ISP didn't set up your modem, follow the instructions that came with your modem to connect it to your device and the Internet. If you're using cable, connect your modem to a cable jack. Protect your router by changing the default user name and password.
Most router manufacturers have a default user name and password on the router in addition to a default network name. Someone could use this information to access your router without your knowledge. Check the information that was included with your device for instructions.
To connect to a wireless network, your device must have a wireless network adapter. Make sure that you get the same type of adapters as your wireless router. The type of adapter is marked on the package with a letter, such as G or A. Whenever possible, you should connect to a security-enabled wireless network. If you do connect to a network that's not secure, someone with the right tools can see everything that you do, including the websites you visit, the documents you work on, and the user names and passwords that you use.
A firewall is hardware or software that helps protect your device from hackers or malicious software. Running a firewall on each device on your network can help control the spread of malicious software on your network and help protect your devices when you use the Internet.
Swipe in from the right edge of the screen if using a mouse, point to the upper-right corner of the screen and move the mouse pointer down. If you want to use a USB flash drive to copy network settings to your device instead of typing a security key or passphrase, follow these steps:. A network adapter connects your device to a network. Make sure that you write the security key and keep it in a safe place.
If you have a USB flash drive, you can also save your security key to the flash drive by following the instructions in the wizard. A workgroup is a group of devices that are connected to a home or small office network and share resources, such as printers and files. When you set up a network, Windows automatically creates a workgroup and gives it a name. In a workgroup:. The Device Name for each device on the network must be unique, and the workgroup for all devices on the network must be the same.
A hybrid network refers to any computer network that contains two or more communications standards such Ethernet A hybrid network relies on special hybrid routers, hubs, and switches to connect both wired and wireless computers and other network-enabled devices. It enables the network to maximize the benefits of both these network types.
In a wired computer network, all devices are connected by physical cables to a central access point. This access point can be a router, hub, or a switch. The function of this access point is to share a network connection among several devices. All the devices are plugged into the access point using individual Ethernet CAT 5 cables. If the devices need to share an Internet connection as well, then the access point is plugged into a broadband Internet modem, either cable or DSL.
In a standard wireless network, all networked devices communicate with a central wireless access point that broadcasts a signal. The devices themselves need to contain wireless modems or cards that conform with one or more Wi-Fi standards, either In this network configuration, all wireless devices can share files with each other over the network.
If they also want to share an Internet connection, then the wireless access point is plugged into a broadband Internet modem.
A standard hybrid network uses a hybrid access point, a networking device that broadcasts a wireless signal and contains wired access ports. The most common hybrid access point is a hybrid router. The typical hybrid router broadcasts a Wi-Fi signal using Reduce interference.
Some networking equipment uses a 2. This is the same frequency as most microwaves and many cordless phones. If you turn on the microwave or get a call on a cordless phone, your wireless signal might be temporarily interrupted. You can avoid most of these issues by using a cordless phone with a higher frequency, such as 5. Security is always important; with a wireless network, it's even more important because your network's signal could be broadcast outside your home.
If you don't help secure your network, people with PCs nearby could access info stored on your network PCs and use your Internet connection. Change the default user name and password. This helps protect your router. Most router manufacturers have a default user name and password on the router and a default network name also known as the SSID. Someone could use this info to access your router without you knowing it. To help avoid that, change the default user name and password for your router.
See the documentation for your device for instructions. Set up a security key password for your network. Wireless networks have a network security key to help protect them from unauthorized access. See the documentation for your router for more detailed info, including what type of security is supported and how to set it up.
In Windows 7 or Windows 8. Select Set up a new network , then choose Next. The wizard will walk you through creating a network name and a security key.
Write down your security key and keep it in a safe place. You can also save your security key on a USB flash drive by following the instructions in the wizard. Use a firewall. A firewall is hardware or software that can help protect your PC from unauthorized users or malicious software malware. Running a firewall on each PC on your network can help control the spread of malicious software on your network, and help protect your PCs when you're accessing the Internet.
Windows Firewall is included with this version of Windows. Select the Network or Wifi icon in the notification area.
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