I have a Linksys WRT330N wireless router and a Dell XP Pro laptop. Normally I connect with via cable, but a couple of days ago I was running wireless (Intel Pro/Wireless 3945ABG) and it works for a while but then it degrades to where this is no data transfer and I get timeouts with browser and email. I have had this setup for about 5 months and haven't had any problems.
The status on my PC indicates that I have a strong signal and running the Intel wireless diagnostic of my PC shows no problem. When I connect back to the cat 5 cable, it works fine.
Any idea on how I can determine if it's a router problem or the card in my PC (or another problem)?
TIA