Windows 10: Network Policy Server denied access to a user Event ID 6273

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You may see Network Policy Server denied access to a user, Event ID 6273 if the NPS (which acts as a RADIUS server) has rejected their authentication request. This commonly happens when trying to connect to a secure network resource like Wi-Fi or a VPN. The event is definitely recorded in the Windows Server event […]

This article Network Policy Server denied access to a user Event ID 6273 first appeared on TheWindowsClub.com.

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LAPTOP is not accessible ..... Access is denied.

I am trying to share a folder on a LAPTOP. I have other a number of other systems that have folders Shared and they work fine, but with this one I get the error "LAPTOP is not accessible ..... Access is denied." when I try to access it from a different Win10 system. So I went thru the entire "How to Share Files and Folders Over a Network in Windows 10" tutorial step by step. File and Print Sharing is enabled, SMB1.0 client & server are running, and Everyone has Full Access to the Share. Still get the error. I have tried it with the Network Public and Private, with the same result. Any suggestions ? Microsoft Windows 10 Home Version 10.0.19042 Build 19042

 

"Access denied 0x80004005" issue - RDP session - Windows server 2016 - User logon time out

I have scheduled a task running all the time on my Windows server 2016.

Connecting through RDP, few functionalities require user to be logged on to the server to be processed but it seems user log offs after a time limit. After certain time limit, task was facing "Access denied 0x80004005"
Error

i have tried changing the following in RDP session host settings in group policy:

• automatic re connection -> enabled
• deny logoff of an administrator logged in to the console session -> enabled
• configure keep alive connection interval -> 99999
• session time limits -> disabled

But they didnt help my task, still its facing "Access denied 0x80004005" Error

 

Is failed login and access denied with SMB an expected behaviour?

We are using an IDS solution which frequently triggers multiple access denied and unsuccessful login alerts over the port 445. We took a network capture and identified the multiple failed login and access denied instances were present in the logs.

However, there were no failed logins identified in the windows event logs and there were no windows event logs for access denied. We have seen some instances of interactive login attempt with credential like Hostname\user. However, this was not done by the user. Is this an expected behaviour. How can we prevent this automated login attempts. Many of the access denied events were pointing to Windows group policy access.

Please let us know this is a known behaviour? Our systems are in workgroup.