So I had to use this again because some wires in the house were destroyed, and I kept having bad throughput/connection issues/lag like crazy like always
After 24 hours I FINALLY fixed it, albeit you have to do it every single reboot
You have to go to https://downloadcenter.intel.com/download/26598/Wireless-Intel-PROSet-Wireless-Software-and-Drivers-for-Windows-10 and download that, and every single time you boot install it but don't restart, this fixes ALL connection issues/lag/throughput problems
You guys need to figure out why this works, and why it's reset after every reboot