Having an issue with my net connection, I have a couple of computers downstairs wirelessly connected to the router, randomly they both loose internet connection (at the same time).
I have tried 4 different routers so know its not them - they all display the correct lights to say connected but I cannot connect to them from downstairs - even though they say they are still connected to the router I cannot get the router homepage etc.
Sometimes it shows limited connection, sometimes not.
Both machines are running Windows 7.
On a side I tried a cat 5 cable connection to the routers and it appears the routers (all of them I have tried) are freezing. What could cause this????

I have tried 4 different routers so know its not them - they all display the correct lights to say connected but I cannot connect to them from downstairs - even though they say they are still connected to the router I cannot get the router homepage etc.
Sometimes it shows limited connection, sometimes not.
Both machines are running Windows 7.
On a side I tried a cat 5 cable connection to the routers and it appears the routers (all of them I have tried) are freezing. What could cause this????