This might be of help .
Steps To Fix Linksys Router Error 321:-
Step1:- Check the Firewall Settings
To check the Firewall Settings is the first priority for the users. Then check the firewall settings of the computer/ Laptop, will be helpful to find the problem. If there is any firewall installed on the computer, so the users need to turn it OFF.During the process, the users ensure that the Local Area Connection on the computer is not disabled. The Local Area Connection should not have any static IP address assigned. If there is any then the users need to immediately set the IP address to automatic.
Method2:- Run the Installation CD Again:-
The users require trying to run the CD again and ensure when the CD runs, it will ask to connect the computer and the modem to the router with the cable. So the users will need to notice, that there all the lights lit up on the router. If it's not, then users will need to setup their router without the CD.
The users can get the instruction to setup router manually in the method 3.
Step3:- Try to Setup Router Without Installation CD
Setup Linksys Router without Installation CD is another best option for users in order to completely avoid the in order to fix Linksys Router Error 321.
Follow the below-given instruction to Setup Linksys Router without Installation CD:
First of all, connect the main computer to the Ethernet port on the router.
Then the users need to connect the modem to the Internet port on the router.
Now it's time to verify the status of the light that is blinking properly.
Next, users need to open the setup page of the Linksys Router and then change the Internet connection settings manually.
In the setup page of the Linksys Router, the users can change the settings of the router as per their needs.
Then the default IP address of many Linksys router is 192.168.1.1. And the default username and password would be an "admin".
Wait for a few minutes, when the main computer is able to access the Internet, so users need to create a wireless network for their wireless computers/devices.
or you can call them @ Toll Free 1-800-204-6959 that is Lynksys support.
on Feb 03, 2020