I had my old PC as a backup and a while back damaged the BFG Tech nforce motherboard (built 2007-ish) and bought a used Asus P5Q motherboard to replace it. I just got around to messing with it and it seems to work fine until I installed Windows 7 (on the way to a Win10 upgrade). I get little to no Internet. Most sites look like they don't load correctly or won't load and say there's some certificate problem. Also when I try to activate Windows or run Windows update I get an error that Google says is tied to not being able to communicate with the server. I can't even download Firefox. I'm using a TP Link TL-WN722N wireless adapter, which I know works. I do not have the original driver CD, though I did install the ones off Asus' site, which would be the Intel chipset drivers and Ethernet controller drivers. I've never had this many problems installing Windows or getting wireless. Any ideas?