Hi,
I'd be happy to help you out with your question. Sorry for the inconvenience caused.
Please try following self troubleshooting ways to resolve the problem.
Firstly, it's important to check your keyboard settings in Windows 11. Verify that the keyboard layout and language settings are configured correctly. Incorrect settings could potentially cause unexpected character conversions, leading to the issue you described.
Additionally, I recommend ensuring that your Windows 11 installation is up to date. Microsoft regularly releases updates that address various issues and bugs, including those related to input and character handling. Updating your operating system may resolve the problem you're experiencing.
If possible, try using a different keyboard with your Windows 11 laptop. Connecting an alternative keyboard can help determine whether the issue is specific to your current keyboard or related to Windows settings.
If none of the above steps resolve the problem, I’ll recommend contacting Microsoft Technical Support, they can connect with you remotely, check what causing this issue and fix it for you, you can contact them here :- https://support.microsoft.com/home/contact/
For more Information, please refer to following resource :-
Password must meet complexity requirements - https://learn.microsoft.com/windows/security/threat-protection/security-policy-settings/password-must-meet-complexity-requirements
If you have any other questions or need assistance with anything, please don't hesitate to let me know. I'm here to help.
If the reply was helpful, please don’t forget to upvote or accept as answer, thank you.