Windows 10: Domain account keep getting locked out daily

Hi all,One of my user are having account locked out issue on daily basis, once per days and it always happen after he's back from lunch.In our environment, we have MS Exchange Email and MS Teams.In AD server security logs, it shows kerberos pre-authentication failure, failure code 0x18, pre-authentication type 2.In exchange server security logs, it shows account locked out with 0xC0000234, caller process w3wp.exe, logon process advapi from a public IP.I have been trying to solve this issue, any advise would be greatly appreciated.Thanks.

:)

 

Domain Account Locked Daily


Hello,
I have similar problem. My domain account locks from time to time. I just upgraded from W8.1 to W10.
I tried many steps to solve this but none is working.
I found out some interesting things. Using a tool "Account Lockout Status" I found that Last Bad Pwd value is changed when I enter credentials after computer automatic or manaul screen lock out.
I can work normally if I do not get a message about "Windows needs your current credentials":



If I get this message and do nothing - account very quickly locks out.
If I do quick screen lock and unlock it will go ok for some time.
Very strange. I replicate the problem of Last Bad Pwd value using another PC with W10. Some other users in domain are ok some same as mine.
Something wrong with specific users and Windows 10 combination..




Regards,
Gediminas

 

Domain Account Locked Daily

Did you install the beta 2 version like I suggested?

 

Domain Account Locked Daily


I just installed Windows 10 Enterprise RTM on my office computer (clean install). I, too, am having this issue. As others above me, it seems the issue occurs after unlocking my workstation after it's been locked for some time. When I leave at the end of the day, I lock my machine. Per Account Lockout Status and EventCombMT, the bad passwords don't start coming in until I unlock my PC the next morning.

I use Office 2013 and Lync/Skype for Business. I was thinking it was Skype related so I disconnected the last time I left but issue remained. I'm going to try closing all apps next time.

There are other users in my office up upgraded to Win 10 and they don't have an issue. So far I'm the only one with this.

On a side note, there's a similar post about this on the official MS forums. I would suggest everyone post their troubles there as that may get more attention from MS.

Windows 10 Domain joined locking out user account regularly - Microsoft Community