Error loading system tree

SOLVED

Hi All 

This message occured after  automatic windows update. (Windows 10- 64Bit

I Uninstall application.

Disabled DotNet and re-enabled.

Disbled Tcp/IP V6

Used np: with server name.

Also tried using IP address.

Cleared registry

Still same error

What else can I try

Regards, Satchu Archary