guys, I am using trendnet TEW-432BRP wireless router. I have connected my PC, Laptop (Wireless) and game console with this. And I am using Network Magic software for this which came with it. Today I saw that red "X" mark on network magic symbol in my taskbar. When I look at network map, it showing me red X between Internet and router. But I can use Internet on my pc and laptop. I don't know why but I am still using internet with red X on network magic icon. If I want to fix this problem, i have to buy newwork magic pro.
Can someone help me please?
Thanks

there is no problem with your network....everything is working fine....get rid of network magic software....prob some spyware/scam company....

can I use and connect all the device router without network magic as normal?

Mostly all router comes with own software and drivers. You may install drivers but do not have to use their software. Yes, your router will work fine without software. If you see red x mark again, just reboot your computer and it will be fine. But you do not have to reboot computer as long as its working.

Thanks a lot. Is there any good freeware for router which can stop intruders?

You don't need any additional software at all. Your router stops intruders. Set up a security key in your router for your wireless connection so that your neighbour does not steals your internet....

Thanks a lot both of you. I really appreciate your help.