Last night my computer disconnected my mouse, keyboard and wifi adapter. After force-shutting off my computer since I couldn't manually turn it off due to my mouse not being connected anymore, and turning it back on, everything came back working just fine except my internet. It allows me to connect to my network but says I have no internet access and that I don't have an IP. Every other device works perfectly as it should with receiving internet so I would assume it's not an issue with my router or ISP. I've tried literally everything found on both google, here and other forum sites including testing to see if an Ethernet cable would work but ended up with no avail. I tried talking to a Geek Squad rep and they didn't help me at all. I need internet access ASAP due to being home-schooled. I've had extremely bad experiences with taking in my past computers to get fixed so I don't trust anyone with touching my PC unless it's me or a professional fixing it right in front of me. Please help!