The computer in question is a tower PC bought from a local shop. The OS is Windows 7 64-bit, it has 8GB RAM, an i5 3470 and Radeon 7850. It's connected wirelessly. The router is an Asus RT-AC66U. At the moment I am unable to post the MTB result but I will likely be able to in several hours. I apologize for posting this before then if it is deemed absolutely necessary.
The router is new and at first everything was working great. However, there was a power outage a few days after I got it. My PC was on at the time. When power came back all of my other devices were working fine and I had no need to use this machine so I didn't use it for a few days. When I finally did use it everything but the Internet connection was fine. Temporary loss of Internet access is nothing new and is usually easily fixed by restarting the router, but that was not the case this time. So, I suspect the outage likely had something to do with it, but I am not 100% sure.
Over the next several days I've tried everything I could with my fairly limited know-how, ranging from reinstalling my adapter's drivers to fiddling with various settings, executing certain commands in cmd, running in Safe Mode with networking etc. At this point I am out of ideas.
Any help would be greatly appreciated.
Edited by TokenBC, 19 February 2016 - 10:04 AM.