Need to disable/enable WiFi adaptor on every startup to make it work
Solution 1:
Sorry I am reviving an old thread, I found a solution to this problem, and others like me who google and find this thread might like to know how I fixed mine.
I went into the adaptor settings and then into configure on the "Connect using" option. This brings up the wireless network device settings. From there you can choose power management and deselect "allow the computer to turn off this device to save power" After this it resolved the issue on two different laptops for me. This was on both an MSI GS70 stealth and a Microsoft Surface 3