So I upgraded to Windows 10 and couldn't connect to the internet. The error message said "one or more network protocols are missing". After attempting some fixes I found online (my wifi still works...its just my desktop that won't connect), I decided to downgrade back to Windows 7. After I did this, my error message was "local area connection doesn't have a valid IP configuration". I cycled the modem twice & my network adapter is working properly (according to Windows). What should I do?
Keep in mind the wifi. is still active. Its just my desktop PC that can't connect. My PC is connected directly to the modem, while all other PCs/laptops/devices in the house are connected via WiFi. My internet was working fine prior to the upgrade.
Edited by Kyle537, 29 March 2016 - 02:53 PM.