Internet Connection Problem?

[Ken]

I doubt that you are going to get this solved here - we are only allowed one post.

But let's give it a go ......

Check in Device Manager
Start > type in ....devmgmt.msc ....ENTER
Click the > next to Network Adapters.
Your WiFi Adapter should be shown there.
If it has a yellow exclamation mark against it then there is a problem with the WiFi Adapter or the drivers.

You could try a WiFi USB Adapter.
Google this for options - they are cheap.

Try right click on the WiFi icon bottom right of screen > Repair ( could be Troubleshoot )

Try taking the power lead off the router - leave for 30 seconds - re-connect.
This will re-boot the router.

Try from an Elevated Command Prompt ...assumes Vista / Win7
Start > type in ....cmd ...right click on cmd.exe that appears top left of screen > Run as Administrator
At the prompt type .... ipconfig /flushdns......ENTER
You will get a message confirming.

If none of the above helps you really need assistance from a site that allows multiple posts.
Try ...Google ...free pc help ... the website at the top of the list should be able to assist you further.