Windows 10: one computer can't see other computer on network

I have 2 computers Computer A & Computer B on Windows 10 that used to see each other on their Networks. I updated some drivers and cleaned the registry using CCCleaner on Computer A and lost all connection between both computers. I have managed to get Computer B seeing itself and Computer A in the Network, but I cannot get Computer A to see itself or Computer B in it's Network. I have turned on sharing in Network & Sharing Center, I have set the 2 Function settings, the SSDP Discovery, and the UPnP Device Host all to automatic and running. I made sure SMB 1.0/CIFS File Sharing Suppo

:)

 

One computer cannot access other network computers.


So I've tried every troubleshooting step I know:

• Double checked that Net Bios was enabled
• Ran a bunch of network commands:
  • flushed DNS
  • registered dns
  • pinged and located the named computers successfully
• Reset my router to factory settings

Nothing works when I try to access via explorer. I'm still baffled by the fact that every other computer can access each other AND access this computer. It's just the outgoing connection from this machine that doesn't work.

Any thoughts?

 

Unable to browse network computers.

We suggest creating a new administrator user account by following the steps
here. Make sure to use the same network settings that you used for your other computers, then check if you can connect to the home network. Since you also mentioned that Windows 10 was freshly installed on this particular computer, have you already downloaded
the latest updates? The latest build for Version 1607 is 14393.1715, and 15063.608 for Version 1703. You can check the build version of your computer by following these steps:

• Click Start.
• Type winver and press Enter.

If you don't have the latest updates, you can follow these steps to install them:

• Click Start.
• Go to Settings.
• Click Update & security.
• Click Check for updates.

If that doesn't work, we'd like screenshots of the network and file sharing settings of the computer that doesn't work, and the settings of one of your other computers that can connect and share files properly on the home network.

 

Network Communication problem with multiple computers

Hi Jay,

Thank you for responding.

I suggest you to try the below troubleshooting steps and check if it helps.

Method 1: Network discovery might be blocking you from seeing other computers and devices on the network. Check if the Network discovery is turned on. If the network discovery setting on your computer is set to off, you
won't see other computers and devices on the network.

Steps to Turn on network discovery.

• Press Windows key, type sharing and click on
  Manage advanced sharing settings.
• Under Private, Network discovery, check mark the option
  Turn on network discovery.
• Try the same on all the computers connected to the network.

Method 2: If the issue still persists, run
HomeGroup troubleshooter and check.

HomeGroup troubleshooter finds and fix problems with viewing computers or shared folders in a HomeGroup.

• Press Windows key, type troubleshooting
  and select it.
• Click on View all in the left pane and click on
  HomeGroup.
• Follow the on-screen instructions.

Hope it helps. Kindly update the status of this issue for further assistance.