Power cycling is the process of “rebooting” the router and modem.When we power cycle a network, we generally will do all computers behind the router, as well. This gives those devices the opportunity to clear memory and refresh IP addresses. This is typically done when a noticeable slow-down has occurred or if you are having connectivity issues and cannot connect to the Internet. Your modem gets an IP address from your ISP, the router gets this IP from the modem and then the router gives out fake internal, IP addresses to computers behind it. This is called NAT translation. Renewing these IP addresses occasionally will help your network run faster, and this process only takes a few minutes.
Start by shutting down all computers. We like to release the IP addresses on computers (unless they are static). To release the IP, go to Start, Run and type cmd and hit OK. You will be taken to a command prompt. Type ipconfig /release and hit enter. You will notice your network adapter will now show all zeros for it’s IP information. Close out of the prompt and shut down the computer.
Next, shut down the router by unplugging the AC power cord. You can leave all other cables attached.
After that, shut off the router and unplug it. Some newer systems, like Verizon FIOS, have a battery backup system that will begin to complain when you unplug it. Just take the battery out so we’re sure everything is completely shutdown. For most Internet Service Providers, you will only have to unplug the modem. Once the modem is off for a few minutes, plug it back in and wait. The modem will usually have all green lights when it is up and running.
Plug the router back in and wait for it to cycle up completely. You will see all green lights again. Some of the lights will be flashing, which is normal.
You can now boot up the computers. If the router is setup as a DHCP server, it will now provide the computer with a fresh IP address. You can confirm this happened by going back to the command prompt and typing ipconfig /all. You should now see that your computer has an address similar to 192.168.1.2.
If you have more questions about power cycling your router, be sure to join our free computer forums and ask one of our members.
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Hi there Iam Linda I enjoy the fresh information your website provides keep up the good work.
Thanks !!!!!!!