So I recently upgraded from Win7 to Win10 on my custom PC. It has an ASUS M4A785M Mobo (Yeah I know it sucks) but anyway, I also have a Linksys WMP600N Wireless-N PCI card. Ever since I upgraded, the Wi-Fi signal is suddenly very low, and it's very very slow. Most of all it says Limited Connectivity even when my other devices (iPhone 6s and Chromebook) are working. I checked and reinstalled drivers, same problem. I reset my PC back to Windows 7, same problem. Clean installed Windows 7, same problem. Can't seem to get it steady!!! Any advice?