Internet & LAN connection troubleshoot

Local area Network(LAN) and internet connection setup already made so easy for user, especially with the connection wizards from the OS. There were common simple problem that may interfere the LAN/internet connection on connected system. ie :
1. Disconnected lan cable, this could happed because :
- Loosen LAN terminal lock(broken plastic snap). check the LAN terminal
- Untight, broken cable. check the LAN cable\









2. Disconnected modem. If you use external modem make sure the modem and the power for
the modem are connected properly.







3. Disconnected Hub power. If you use hub to split the line for several PC, make sure the Hub
main line from server and power connected properly.







4. Disconnected Wifi Router. If you use wifi router to connect to LAN or internet, make sure yor
LAN router connected to the line and power.







5. If above action doesn't solve the problem, Reinstall the the modem from the start.
6. Make sure you make restore points when you already set the failure.