pc dropping packets when pinging websites
This is my first post so please excuse any mistakes or obvious questions etc. I am a fairly inexperienced technician so I am in learning a lot each day. My current problem is that in a school the business administrators PC is struggling to connect to websites and just hangs a lot of the time and is very slow. This happens intermittently. I have tried pinging pc's on our network and they are fine but when I tried pinging websites I found that I am losing up to 75% of packets. Any ideas?