I have recently installed W10 on a desktop (brand new installation, there wasn't any OS installed before).
I use a USB wireless lan card to connect to my local network. Until a few days ago I could surf the internet on my desktop although it was painfully slow. Now I am no longer able to use the internet - it connects to the network, gets an IP, am able to ping the AP but the web pages don't load. In fact, I am able to ping the AP but I cannot access its admin page via any browser.
I am able to surf the internet when I plug the same USB wireless card on my laptop.
I've tried this No internet connection after upgrade to Windows 10 but it didn't work.