Hi Nitroww
My name is Andre Da Costa; an Independent Consultant, Windows Insider MVP and Windows & Devices for IT MVP. I'm here to help you with your problem.
Open Start, type: CMD
Right click CMD
Click Run as administrator
At the command prompt, type:
netsh int ip reset
Hit Enter
Exit the prompt then restart
Open Start > Settings > Update & security > Troubleshoot
Scroll down
Click Network adapters
Click Run the Troubleshooter
When complete, restart to see if the problem is resolved.
If not, press Windows key + X
Click Device Manager
Expand Network adapters
Right click your adapter
Click Uninstall
Exit Device Manager, restart. Windows 10 should detect the network adapter then reinstall it. Check if you can connect and browse.
also try:
Open Start > Settings > Network & Internet > Status
Scroll to the bottom then click Network reset.
Disable Energy Efficient Ethernet in "Client for Microsoft Networks"
Press Windows key + X
Click Device Manager, expand Network Adapters, right-click the adapter > Properties > Power Management, and then clear the Allow the computer to turn off this device to save power check box.
If you don't have that option, see other ways to disable it:
https://blogs.technet.microsoft.com/exchange/20...
If the network connection is slow or lagging, check if Windows 10 is downloading Windows Update or the Microsoft Store is downloading updates. These can sometimes affect the performance your network connection.
If you have a VPN enabled, disable it.
Disable the Windows Firewall then try connecting.
If the connection is slow, remove any special bundled software that came with the motherboard.