Account Security Problems

How to Stop OneDrive from Syncing After Password and Device Reset

Emma BrownEmma Brown Oct 16, 2026 869 views

Question details

The user wants to completely terminate unauthorized or lingering OneDrive sync sessions after changing their Microsoft account password and disconnecting devices.

How to Stop OneDrive from Syncing After a Password and Device Reset
Product
Microsoft OneDrive
Device & OS
macOS, iOS, Windows
Scenario
Securing a Microsoft account and attempting to block unauthorized file syncing access across all linked devices.
Observed behavior
OneDrive and Office applications continue to sync and remain connected on certain devices (especially macOS and iOS) even after changing the password and selecting the option to disconnect from all devices.
Before you start

Ensure you have immediate access to your primary email or phone number associated with your Microsoft account for identity verification, as you will need to log back into the advanced security dashboard.

Solution 1Recommended

Revoke All Active Sessions and App Passwords

Manually force a global sign-out across all devices and remove specific app passwords that might be bypassing the main password change.

Changing your account password does not always invalidate active authentication tokens immediately. To ensure all intruder access is blocked, you must manually revoke active sessions and any custom application passwords.

1
Access Microsoft Security Settings

Log into your Microsoft account online and navigate to the Security dashboard from the top menu.

2
Select Advanced Security Options

Click on 'Advanced security options' and scroll down to locate the 'Sign me out' section to force a global sign-out across browsers and apps.

3
Remove App Passwords

If you have two-step verification enabled, look for the 'App passwords' section and remove any existing tokens that might keep old sessions active.

Revoke All Active Sessions and App Passwords
Propagation Time: Selecting 'Sign me out everywhere' can take up to 24 hours to fully propagate and revoke access tokens across all clients globally.
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Frequently Asked Questions

Why does OneDrive still sync on my Mac after a password change?

macOS devices cannot currently be fully managed or added to the Microsoft account devices page in the same way Windows PCs can. Therefore, active sync tokens on a Mac may persist until you manually sign out of the OneDrive client on that specific device.

How long does 'Disconnect from all' take to stop OneDrive syncing?

Selecting 'Sign me out everywhere' or disconnecting devices from the Microsoft account dashboard can take up to 24 hours to fully propagate and revoke access tokens across all clients.

Does changing my Microsoft password automatically log out unauthorized users?

Not always immediately. While it prevents new logins, active application sessions or synced folders like OneDrive might continue to use previously issued valid access tokens for a short period. You must manually revoke active sessions in the Advanced Security settings.

How do I identify unauthorized devices accessing my Microsoft account?

You can view connected devices by logging into your Microsoft account and navigating to the 'Devices' tab. However, note that some devices like iPhones or Macs might not appear here, requiring you to manually monitor and sign out of apps on those platforms.