Account Security Problems

Fix OneDrive Still Accessible After Changing Microsoft Account Password

Aamir Naveed Akram Oct 10, 2026 868 views

Question details

The user wants to know how to properly terminate existing OneDrive sessions, as previously authenticated devices can still access files even after changing the Microsoft account password.

How to Fix OneDrive Remaining Accessible After Changing Your Microsoft Password

Product: Microsoft OneDrive
Device & OS: not provided
Scenario: Securing cloud storage and local files when a device is compromised, sent for repair, or when updating security credentials.
Observed behavior: OneDrive sessions remain active and files are still accessible on previously logged-in devices despite changing the Microsoft account password or unlinking the device.

Before you start

Ensure you have access to your current Microsoft account credentials and any two-factor authentication devices required to log into the security management dashboard.

Solution 1Recommended

Use the Microsoft 'Sign out everywhere' Option

Force all connected devices and services to log out of your Microsoft account to terminate active OneDrive sessions.

Changing your password does not immediately revoke active session tokens on trusted devices. Using the global sign-out feature ensures that all previously authenticated sessions are invalidated across all devices.

Access Microsoft Security Settings

Open a web browser and navigate to the Microsoft account security proofs page at https://account.live.com/proofs/manage/additional.

Sign In to Your Account

Log in using your Microsoft account credentials. You may need to complete a two-factor authentication prompt to verify your identity.

Trigger the Global Sign-Out

Scroll down the security page until you find the 'Sign out everywhere' section. Click the 'Sign out everywhere' link or button to initiate the session termination process.

Use the Microsoft 'Sign out everywhere' Option

Processing Time: Microsoft states that the 'Sign out everywhere' process can take up to 24 hours to fully take effect across all devices and services.

Solution 2

Implement Local Device Encryption

Protect locally synced OneDrive files from unauthorized physical access using Windows built-in encryption tools.

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Frequently Asked Questions

Why didn't changing my password immediately log everyone out of OneDrive?

When you log into a Microsoft service, it generates a session token. Changing your password does not automatically invalidate existing tokens on already trusted devices. They will remain active until the token expires or you manually revoke them using the 'Sign out everywhere' command.

How long does it take for the 'Sign out everywhere' command to work?

According to Microsoft, it can take up to 24 hours for the global sign-out command to propagate and force a logout across all devices and services connected to your account.

Does unlinking my PC from OneDrive delete my local files?

No. Unlinking a PC stops the syncing process between your computer and the cloud, but any files that were already downloaded or synced to your local hard drive will remain there. This is why local encryption like BitLocker is recommended for full security.

Can I lock specific files inside OneDrive instead of encrypting my whole hard drive?

Yes, you can use the OneDrive Personal Vault. It is a secure area within OneDrive that requires an extra step of identity verification (like a fingerprint, face, PIN, or code) to access, making it ideal for protecting individual sensitive files.

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