I have a problem with my laptop with Windows 7 installed, and I'm not sure how to go around finding the cause of this. Everything works fine on another laptop with Windows 7.
I've noticed that websites started loading slow. So I did
It took at least half a minute (maybe a minute) to resolve the IP and start to ping. The ping itself was very fast. When I pinged google's IP:
It was blazing fast. When I did
The response was instantaneous.
I tried disabling other adapters, tried connecting straight to the cable, without the router in between, tried providing DNS server IP addresses manually, tried ipconfig /flushdns, ipconfig /release, ipconfig /renew, tried disabling IPv6. Did Spybot Search&Destroy, CCleaner, Registry Mechanic, Avast scans and cleanups.
Nothing works. Any ideas?