MY WIRELESS IS NOT WORKING...COMP SAYS I AM CONNECTED AT EXCELLENT STRENGTH

Reset your router...your signal quality will improve..

Have you checked that your browser isn't switched to 'work offline'?

Possibly the power outage caused your modem to reset. The wired connection would still work. first thing I would try is to reset the modem with the reset button, login to the management console and put in your network name and password again.

CONTINUAL DISCONNECTION OF WIRELESS CONNECTION
There are a few things that can cause you to lose wireless connection with your wireless router. 1. Weak signal strength, check the signal strength on your wireless card. If it is weak move the wireless router away from brick or concrete walls and if possible locate the wireless router higher up. 2. Have you secured your wireless router from people near your from unauthorized access? i.e. change the default password, setup encryption use WPA2 or WPA, change the default SSID, and turn off SSID broadcast, and for added protection, enable MAC address filtering which allows only the MAC address/es of your wireless card/s to connect to your wireless router. 3. You could be getting interference from electrical sources such as air conditioners, arc welders, washing machines etc. If so, the power supply to the wireless routers and computers etc should be connected to a surge protection power board, better still connect your computer equipment to an UPS (Uninterrupted Power Supply). 4. Check the channels of the wireless routers and access points in your area and change the broadcast channel on your wireless router to an unused channel or one that is currently used but has the weakest signal strength. This will minimize interference with your wireless router from other wireless routers and access points in your area.

is their any cb radio or turcks going by when it goes off.

The "excellent" is the signal-strength between your wireless adapter
and your wireless router.
You still need to select the SSID ("network name") that you configured into the router, and enter the password for your network, before you can connect to the Internet.
Compare it to having a brand-new mobile telephone. Until you dial a friend's number, and the friend answers, all you have is an "excellent" telephone.

Please check for the wireless signal strength of the wireless router.
Try to access the internet in an area where the signal is excellent.

delete the wireless profile and recreate with correct wireless key. try to diable the wireless adapter and enable it again

signal is bouncing off doors and walls to get to your comp
move comp closer to modem if it increases and your signal strength increases then you know youll have to be close to modem

other problem someone taped your signal and it working off of it call your provider to come out test the wireless signal strength and or password your wireless router settings so some one cant interfere with signal

i dont like wireless myself in the home i go straight cable with ether net cord this always has strenght and cannot be tapped

open control panel, wireless or network connections..make sure they are enabled..then go to front screen, and observe signal strength.