Can't sign in to OneDrive
发布时间:2026-09-15 | 浏览:2
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-- Sync issues --
Fix sync problems
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Files will be erased message
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-- Account issues --
Can't sign in to OneDrive
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Emails from OneDrive
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OneDrive won't start
Turn off, disable, or uninstall
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Two versions of OneDrive on macOS
-- Other issues --
Fixes or workarounds for recent issues
OneDrive error codes
I can't see OneDrive icons
Unable to access OneDrive from Insert menu
If you cannot sign in to your OneDrive sync app, or the sync app says OneDrive is not connected, follow these steps to get signed in again.
Fix problems signing in to OneDrive
If you see a gray OneDrive icon with a line through it, this means you are not signed in.
Select the OneDrive icon that is grayed out or has a line through it.
Select the OneDrive icon that is grayed out or has a line through it.
At the "Set up OneDrive" screen, enter your email address and password. Note If you've forgotten your username or password or can't sign in to your Microsoft personal account, use the Microsoft account sign-in helper. Sign-in helper You can only add one Microsoft personal account. If you can't sign in to your OneDrive work or school account, try to reset your password , or alternatively please contact your organization's IT admin.
At the "Set up OneDrive" screen, enter your email address and password.
If you've forgotten your username or password or can't sign in to your Microsoft personal account, use the Microsoft account sign-in helper.
You can only add one Microsoft personal account.
If you can't sign in to your OneDrive work or school account, try to reset your password , or alternatively please contact your organization's IT admin.
If you can sign in but still cannot connect to OneDrive, check that your internet provider's firewall is not blocking OneDrive. You may be able to do this by using your mobile device as a hotspot. Alternatively, contact your internet service provider and check they support access to Microsoft 365 products and services.
If you can sign in but still cannot connect to OneDrive, check that your internet provider's firewall is not blocking OneDrive. You may be able to do this by using your mobile device as a hotspot. Alternatively, contact your internet service provider and check they support access to Microsoft 365 products and services.
Fix OneDrive connection issues during sign‑in
If you see an error message that OneDrive is not connected, you may need to restart OneDrive.
Select Windows Start or macOS Finder and search for OneDrive.
If the OneDrive app is not installed or you cannot find it, download the latest version.
Can't sign in to onedrive.cloud.microsoft
If you see the error message "Selected user account does not exist in tenant 'Microsoft Services'" or "cannot access the application '00000003-0000-0ff1-ce00-000000000000'", it's because you are trying to sign in to a work or school OneDrive site with a Microsoft personal account - use your work/school Entra ID instead.
If you are using your work/school Entra ID and still can't sign in, contact your organization's IT helpdesk, service desk, or admin.
Need more help?
Check the OneDrive service status .
Personal accounts
Work/school accounts
Account support. For help with your Microsoft account and subscriptions, visit Account & Billing Help .
Technical support. For technical support, select Contact Microsoft Support below, enter your problem and select Get Help .
Contact Microsoft Support
Mobile users can contact Support by opening the OneDrive app and gently shaking your device.
Community support. Communities help you ask questions, give feedback, and hear from experts with rich knowledge. Ask the Microsoft Community . Do not disclose personal or sensitive information in public forums.
Technical support. For technical support, contact your organization's IT helpdesk, service desk, or admin.
IT Admins. IT Admins should view Help for OneDrive Admins , the OneDrive Tech Community or contact Microsoft 365 for business support .
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