Hello Brian,
Your password reset worked in the cloud but your PC is still stuck with cached credentials. On the login screen, select “Sign-in options,” choose “Password,” and type your full email address with the new password. If that fails, use “Other user” and manually enter the account to force online validation. The spinning “try again later” usually means the device cannot reach Microsoft’s login servers, so confirm you have unrestricted internet access and try another network if possible.
If login still fails, boot into Safe Mode with Networking, then delete the contents of C:\Windows\ServiceProfiles\LocalService\AppData\Local\Microsoft\NGC to clear the corrupted PIN cache. After reboot, sign in with your new password and reconfigure the PIN under Settings > Accounts > Sign-in options. If the machine is Azure AD joined and still refuses the password, it may require rejoining the domain, which needs admin credentials. Without IT support, you may need to contact Microsoft directly to reset the trust relationship.
I hope you've found something useful here. If it helps you get more insight into the issue, it's appreciated to accept the answer. Should you have more questions, feel free to leave a message. Have a nice day!
HP.