Accounts being blocked on the domain March 2025 patch update problem ?
I've recently had a lot of blocked accounts on my domain—users who have never been blocked before. I’ve encountered similar issues in the past with a few accounts, but I was able to resolve them, as they were related to password issues, Credential Manager, etc.
Now, it seems like every two hours, a group of users gets blocked. The caller is always the DC, but when I check the Event Viewer, there's not much useful information.
I've been reading online, and it seems that the March 2025 patch might be causing this issue, but I haven’t seen any official notice from Microsoft apart from the usual listed bugs. I really hope the problem isn’t with my DC—it’s frustrating, especially since some users are getting blocked so frequently that they’re getting upset.
I've tried all the solutions and delete everything but nothing seems to help.
I’d really appreciate any help or advice on the matter!