After changing your Microsoft 365 password, Windows Hello may ask you to reset your PIN on the next login. This happens because Windows Hello ties the PIN to your Microsoft account credentials, and a password change breaks that link. Many users see a message saying “Something went wrong” or “Your PIN is no longer available due to a change in your account settings.” The PIN itself is not corrupted, but the cryptographic key that validates it has become invalid. This article explains the root cause and provides reliable steps to reset the PIN and restore biometric or PIN-based sign-in on Windows 11.
Key Takeaways: Fix Windows Hello PIN After Microsoft 365 Password Change
- Settings > Accounts > Sign-in options > Windows Hello PIN > I forgot my PIN: The primary recovery path to reset the PIN without losing other data.
- Microsoft account online verification: You must enter your new Microsoft 365 password during the reset to re-establish the trust between the PIN and your account.
- Restart and retry if the reset fails: A single reboot clears cached credentials and resolves most transient PIN reset failures.
Why Changing Your Microsoft 365 Password Invalidates the Windows Hello PIN
Windows Hello PIN is not a simple local password. It is a container-specific credential protected by a Trusted Platform Module chip on your device. When you set up Windows Hello, the system creates a cryptographic key pair that binds the PIN to your Microsoft account. This binding is digitally signed using your account password at the time of creation.
When you change your Microsoft 365 password, the signature no longer matches. Windows Hello detects this mismatch during the next sign-in attempt. Instead of allowing you to use the old PIN, the system blocks it and prompts a reset. This is a security feature designed to prevent unauthorized access if someone obtains your old password.
The PIN storage on the device remains intact. Only the authentication token that links the PIN to your Microsoft account becomes invalid. A simple reset procedure re-establishes that link using your new password. No data loss or account compromise occurs during this process.
Steps to Reset Windows Hello PIN After a Microsoft 365 Password Change
Follow these steps in order. Do not skip the sign-out step, as Windows may still hold the old cached credentials.
- Sign out of Windows completely
Press Ctrl+Alt+Del and select Sign out. Wait 10 seconds for the sign-out to complete. Do not use Restart yet. A full sign-out clears the user session and forces Windows to reload account state. - Sign back in with your new Microsoft 365 password
On the lock screen, enter your new Microsoft 365 password. Do not attempt to use your PIN or fingerprint. If you see a PIN prompt, click the key icon or the “Sign-in options” link and choose password entry. - Navigate to Windows Hello PIN settings
Open Settings by pressing Windows key + I. Go to Accounts > Sign-in options. Under Windows Hello PIN, click I forgot my PIN. - Verify your identity with your new password
A dialog box appears asking for your Microsoft account password. Enter your new Microsoft 365 password and click Continue. Windows contacts the Microsoft account servers to validate the credential. - Create a new PIN
You are prompted to set a new PIN. Enter your new PIN twice and click OK. The PIN must be at least four digits. Windows recommends using a longer PIN with letters and symbols for better security. - Test the new PIN immediately
Press Windows key + L to lock the screen. Sign in using your new PIN. If it works, the reset is complete. If you see an error, proceed to the common issues section below.
Alternative Method: Reset PIN Using the Windows Recovery Environment
If you cannot sign in with your new password because the lock screen only shows a PIN field, use the following method.
- Force a restart from the lock screen
Click the power icon at the bottom-right corner of the lock screen. Hold the Shift key on your keyboard and click Restart. Keep holding Shift until the blue recovery menu appears. - Open Command Prompt from Advanced options
Select Troubleshoot > Advanced options > Command Prompt. The device will restart and show a command prompt window. - Delete the PIN container folder
Type the following command and press Enter:cd C:\Windows\ServiceProfiles\LocalService\AppData\Local\Microsoft\Ngc. Then typermdir /s /q .and press Enter. This removes the PIN container files. - Restart normally
Typeexitand press Enter. Click Continue to exit the recovery environment. Windows will boot normally and prompt you to set up a new PIN after you sign in with your password.
Common Issues After a PIN Reset on Windows 11
“Something went wrong” Error When Clicking I Forgot My PIN
This error typically appears when Windows cannot reach the Microsoft account servers. Check your internet connection. Open a web browser and visit office.com to confirm connectivity. If the site loads, restart the device and try the reset again. If the error persists, run the Windows Update troubleshooter: Settings > System > Troubleshoot > Other troubleshooters > Windows Update > Run.
PIN Reset Button Is Grayed Out in Settings
A grayed-out PIN reset button means Group Policy or an IT administrator has disabled PIN changes. If you are on a work-managed device, contact your IT help desk. If you are on a personal device, check the local Group Policy Editor: press Windows key + R, type gpedit.msc, and navigate to Computer Configuration > Administrative Templates > System > Logon. Ensure “Turn on convenience PIN sign-in” is set to Enabled or Not Configured.
New PIN Works but Fingerprint or Face Unlock Fails
Biometric credentials are stored separately from the PIN. After a PIN reset, Windows Hello biometric data remains intact but may need re-registration. Go to Settings > Accounts > Sign-in options. Under Windows Hello Face or Windows Hello Fingerprint, click Remove, then Set up to re-enroll your biometrics.
PIN Reset Loops: System Keeps Asking to Reset After Every Restart
This indicates that the Microsoft account token stored on the device is still corrupted. Sign out and sign back in using your new password. Then run the following command in PowerShell as administrator: Add-WindowsCapability -Online -Name "Microsoft.Windows.Client.ShellComponents~~~~0.0.1.0". Restart and repeat the PIN reset steps.
PIN Reset vs Microsoft Account Password Reset: Key Differences
| Item | Windows Hello PIN Reset | Microsoft Account Password Reset |
|---|---|---|
| Purpose | Regain local device sign-in after credential change | Regain access to Microsoft account across all services |
| Scope | Affects only the local device where PIN was set | Affects all devices and services linked to the account |
| Required information | Current Microsoft account password | Recovery email, phone number, or authenticator app |
| Internet requirement | Yes, to verify new password with Microsoft servers | Yes, for the entire reset process |
| Data loss risk | None | None |
A PIN reset is a local operation that re-binds the PIN to your account. A password reset changes your actual account credential. You do not need to reset your Microsoft 365 password again to fix the PIN issue. The PIN reset only requires you to confirm your existing new password.
If you are unable to complete the PIN reset after multiple attempts, consider setting up a local account as a backup sign-in method. Go to Settings > Accounts > Other users > Add account and select “I don’t have this person’s sign-in information” then “Add a user without a Microsoft account.” This gives you a fallback option if Windows Hello encounters future issues after password changes.
For users on Windows 11 Pro or Enterprise, the local Group Policy setting “Disable Windows Hello for Business” under Computer Configuration > Administrative Templates > Windows Components > Windows Hello for Business can prevent PIN prompts entirely. Enable this policy only if you want to bypass Windows Hello and use traditional password sign-in exclusively.