Windows 10: How to find the legacy departmental diagnostic tool

Reason: There was a bug in the network adapter today, which caused DHCP to fail to start normally, it was a minor problem, but I just couldn't find the problem, I tried the new version of the diagnostic tool, but it failed to solve my problem, and then I found the old version of the diagnostic tool under google, and successfully ran it, and then successfully solved my problem, but I wanted to find it on the system.

:)

 

network diagnostic tool

Windows 7 has a built-in "network diagnostic tool." You don't need to install it.

Perhaps you should explain ...

1. What "MS diagnostic tool" you're referring to, including where you found a reference to that tool
   
2. The details of the network problem you're trying to diagnose
   
3. The complete text of the error message you get when you try to run the "MS diagnostic tool"

 

my Microsoft Support Diagnostics Tool is stuck on a passkey page, and I can't cancel.

Hello,

Let us isolate your concern by answering the questions below:

• Have you made any changes to the computer software prior to this?
• Are you getting any error messages?
• Can you send us a screenshot to what you are referring to?

In the meantime, we suggest that you follow the steps below and check if the same thing happens:

• Access Task Manager by pressing Windows + Alt +Delete.
• Choose Task Manager.
• Look for Microsoft Support Diagnostic Tool and then click the
  End Task button.

We are looking forward to your response.

 

Activation Diagnostic Tool

The information in the "Activation Troubleshooting" said to "...we request users to initially run the Activation Diagnostic Tool". And that "Choose windows validation from the menu bar and it will run the diagnostics test." However, there is no mention of where that tool is located or where to down-load it.

So, I would like to run the test as suggested, but have no idea of where it is. Anyone?