Network Issues in Lenovo® IdeaPad U550 Notebook
Lenovo IdeaPad U550 is a mid-size notebook with a CULV processor and switchable ATI graphics that could serve as both desktop computer and a laptop. Lenovo IdeaPad U550 consist of standard array of inputs and outputs . The right-hand side of a Lenovo IdeaPad U550 is equipped with a tray-loading DVD drive, a single USB port, Ethernet jack, and room for the DC power jack. On the other side, you might see both VGA and HDMI connections for video, microphone jacks and dedicated headphone and two USB ports. The front consists of SD card slot, a Wi-Fi switch, and a dedicated switch for activating and deactivating discrete graphics. In spite of these features, Lenovo IdeaPad U550 might face some networking issues like problems in protocol, lack of performance, slow speed etc. These issues might occur due to virus, loss of power supply, intrusions, misconfiguration etc. If there is some problem in client-server relationship, it might affect network services.
- General Security Problem
- Protocol Problems
- Network Performance
- Configuration Problem
General Security Problem
In Lenovo IdeaPad U550 networking problems may be due to lack of basic security services and features. For example, network failure may occur if the system gets affected by virus. It might get affected intensively that you cannot even browse a webpage. Antivirus or Network Access Protection may be used to reduce these connectivity and performance issues. Another common issue found is intrusion. For example, someone surfing your neighborhood jumps on an open wireless connection and access your resources. One way to secure a wireless network is to use MAC addresses of the clients in your office and access point should be maintained.
When you cannot log into your system or resources available on the network, you may not be able to communicate. If Lenovo IdeaPad U550 is configured with the wrong protocols or no protocol, then there might not be any possible communication. Also if your system protocols are not configured correctly, you might have limited communication that might affect the performance. If Dynamic DNS (Domain Name System) is configured incorrectly, your speed might increase dramatically. So configure them correctly.
When you buy a Lenovo IdeaPad U550 without taking into consideration the application needed for networking, you might encounter many performance problem. The most common application required is client to server relationship, which means the client installed must interface and transmit data over the network in order to function. Slow connections or a network that is saturated with data and using a hub instead of a network switch might result in speed issues.
There are many issues occurring while configuring your network, systems and resources for use. While setting up Lenovo IdeaPad U550, the main things that can cause disruption are loss of your main power source, incorrect cabling or wireless configurations, lack of misconfigured protocols and problems due to network services. After the initial configuration, make sure that your network has been tested and cables are properly connected.