Windows 10: i cannot connect to an often used site because suddenly an error message authenticity of...

suddenly cannot reach a site, authenticity warning

:)

 

VPN Connection Error message

Hi,



Thank you for writing to Microsoft Community Forums.



We understand your concern and thanks for sharing the screenshot of the error message.

As per the error message, the User name or the password is incorrect or the authentication protocol setup for the VPN connection is not allowing you to access it.



In this scenario, we would suggest you to post your query in

TechNet forums, where we have experts and support professionals who are well equipped with the knowledge on VPN credential to assist you with the appropriate troubleshooting steps.



Aditya Roy

Microsoft Community – Moderator

 

Windows Update Error Message 0x80070543


Ya Ya Ya, there's over a hundred threads like this, ...

Anyway, started getting this error message a few days ago, and done a lot of searching on this error message, apparently it's not, uncommon.

In particular, the (currently) 4 updates that are being affected are:

• Update for Windows 10 Version 1511 (KB3173428) - Error 0x80070543
• Security Update for Windows 10 Version 1511 (KB3172729) - Error 0x80070543
• Security Update for Adobe Flash Player for Windows 10 Version 1511 (KB3174060) - Error 0x80070543
• Cumulative Update for Windows 10 Version 1511 (KB3176493) - Error 0x80070543

The actions I've taken to date are:

1. Uninstalled firewall program (comodo)
2. Uninstalled anti-virus (Avast)
3. Reset the windows update catalog on local machine.

So the above errors are with the above done.

What other steps should I be taking to resolve the issue?

Below is notations for when I actually add to this thread.

1. Attempted to use the troubleshooter, no dice.

 

Remote desktop connection fails due to authentication error “CredSSP e

Remote desktop connection fails due to authentication error “CredSSP encryption oracle remediation",

I couldn’t figure out why I’m getting the message in the screenshot below as I applied “Remote desktop connection”. The resources and documentation in the internet doesn’t solve the problem

What could be the issue here?