Windows computers not reporting to WSUS

Verify client configuration

Local Computer Policy

Verify Resultant Policy is correct

Verify Correct GPO’s are being applied

C:\>gpresult /scope computer

Update Group Policies

C:\>gpupdate /force

verify connectivity

ping wsus-server-01.domain.com

telenet wsus-server-01.domain.com 8530

If you are using a hosts file and having troubles with resolution, check out this post

Reset the client

wuauclt.exe /resetauthorization /detectnow

Force check in

wuauclt.exe /reportnow

Check WSUS in 10-15 minutes

If you are still having issues check out the client log file:

C:\Windows\WindowsUpdate.log

Windows hosts file not being used for resolution

windows version: Server 2003 R2 Standard x64 SP2

Verify it’s not working

ipconfig /flushdns

ipconfig /displaydns | more

Check for type-o’s!

Start with the simple solution first

Verify hosts file location

Open Registry Editor

Verify key: My Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services|Tcpip\Parameters\DataBasePath

Copy Value data and paste it into Explorer to verify you are editing the correct file

Verify file permissions (This was my issue)

If machine\users is not given Read and Read & Execute permissions, add the account.

 

Networking not working after Windows 10 Update (version 1511, build 10586.3)

My device:  Lenovo ThinkPad Yogo 2

After applying the latest Windows 10, update, version 1511, build 10586.3, all of my networking was jacked up. I was unable to connect to any wireless networks (showed a small amount of sent packets, 0 received, and great single strength). I attempted to uninstall the device from device manager and when I rebooted the device reinstalled, but still nothing worked.

When I got home I attempted to use my USB Ethernet adapter and even that didn’t work.

The Solution

NOTE: Following the procedure below will reset all networking. This includes Hyper-V and VPN interfaces. (My Cisco VPN client rebuilt everything automatically when I attempted to connect).

Run “netcfg -d” from an admin command prompt, then reboot and reconfigure networking.

Microsoft Windows [Version 10.0.10586]
(c) 2016 Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>netcfg -d
SetupDiCallClassInstaller Erorr: 0x6
SetupDiCallClassInstaller Erorr: 0x6
SetupDiCallClassInstaller Erorr: 0x6
SetupDiCallClassInstaller Erorr: 0x6
SetupDiCallClassInstaller Erorr: 0x6
SetupDiCallClassInstaller Erorr: 0x6
SetupDiCallClassInstaller Erorr: 0x6
SetupDiCallClassInstaller Erorr: 0x6
NetSetup object deleted successfully on MUX
Successfully commited changes to the registry
Successfully commited changes to the registry
We are going to reboot now to complete the clean up. Save all of your work.
Press any key to continue…

Need to check your windows version?

  1. Start menu
  2. type “about your pc”
  3. press enter

Capture

 

 

References:

  • http://windows.microsoft.com/en-us/windows/which-operating-system
  • http://windows.microsoft.com/en-us/windows-10/fix-network-connection-issues