I have got a problem with either my router or my ISP provider. Please let me know if you can work out what could be wrong.
- downloading large files (over .5 GB ) works well, download speed is quite good
- when I browse websites, some websites are really slow and some don't load 100% especially images. When I refresh, sometimes they reload fine, but most of the time the page reloads with no images again
- occasionally I get an error saying: DNS lookup failed
- also I noticed that when I turn on another pc in the same network, the internet goes down on both, and I have to run the troubleshoot-repair thing (windows 7)
I phoned up my ISP (BT Business broadband), they checked the logs and said that they couldn't see anything wrong , no disconnections or anything else.
If it is the problem with the router, are there any tests I could run to find out where exactly is the problem?
If you have any questions please please ask, I will try to help you help me.