I have a Notebook, Desktop and a Laptop. All connected using a Home Network. All were on Windows 7 until the Desktop and the Laptop was upgraded to Windows 10 (Desktop: Windows 10 Home Premium, 32 bit. Laptop: Windows 10 Home Premium 64 bit).

The network functioned well even after the upgrade Few days later however, the Laptop began having intermittent issues when connecting to the Desktop or the Notebook. Sometimes the Notebook or the Desktop cannot connect to the Laptop either.

I have tried the following so far.

1. Disabled TCP/IP 6 which worked for few days before the problem returned.

2. Scanned for viruses and malware using Avast and Malwarebytes Anti Malware.

3. Reconfigured the Windows Firewall

4. Disabled the Windows Firewall

5. Disabled Avast

6. Completely uninstalled Avast.

I am able to connect using the IP address and ping