Windows 11

[aac]

Hi all

 

We are seeing a strange issue on our machines most of which are running Windows 11 Education 24h2. Every now and again a user will try to login and it will state the username and password are incorrect however after a reboot they login fine. While we do have some machines still on 23h2 we have only seen this issue on the ones running 24h2. We have 2 domain controllers one 2019 and one 2025 and both DC's have the July Cumulative update installed on them...

[ThatBoringBloke]

Been seeing something simillar here. Not yet able to confirm but I think it may be tied to the 2025 DC.

I upgraded (Built a new one) at half term on 2025 and since then we have seen the issue. The other DC is 2022.

Currently in two minds whether to bin the 2025 DC and go back to having both on 2022, or just see if updates provide a fix.

 

Like you have said, a restart usually resolves, but not always.

[aac]

I also suspect the 2025 DC, absolute disgrace Microsoft have not yet sorted out these issues. I am not confident that the August 2025 Cumulative update will resolve either...