I bought this router to speed up the internet at my office.  a quick run down of the network i have here.  Two Windows 10 computers, and one MAC.  I haver GO-SW-8GE Gigabit Switch and a TP-Link AX1500 router.  I connect the MAC and my work computer to the switch and everything is good. when i connect the main computer to the network, it will not stay connected to the internet. I can keep it online long enough to open a webpage.  I have changed up the eithernet ocrds to all new ones.