Okay, so recently I built a new gaming PC and the motherboard doesnt have a wireless adapter which is fine as I was going to connect through ethernet cable. Turns out my dad doesn't know much about the internet and refuses to let me plug an ethernet chord into the router as he thinks he will get hacked. So I said okay and started using the wifi sharing from my laptop. It's worked great for the whole week I have used it until today. For some reason it's just pooped out on me. If I do an internet speed test through my laptop (device I am sharing the wifi from) the ping says 12ms , download says 120 mbps and the upload says 40 mbps which is good, os what I've always gotten. But on my PC that I am sharing too it's a different story as of today. It says the ping is 12ms, download is 0.4mbps and the upload is 40mbps. So the ping and the upload are good but why is the download so low? Anything I can do? I have reset and hard restarted the rounter. Even checked the ethernet cable I am using and nothing has changed. Any suggestions?