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Sign-in & Login Problems

How to Fix Too Many Requests Error When Signing In to OneDrive on Mac

Maira MehtabMaira Mehtab Sep 22, 2026 869 views

Question details

The user needs to resolve a sign-in error in the Mac version of OneDrive that prevents access due to server request limits.

Product
OneDrive
Device & OS
Mac
Scenario
Attempting to log in to the desktop application to sync or access cloud files.
Observed behavior
The application displays a 'Too Many Requests' error message during sign-in and fails to authenticate the user.
Before you start

Ensure you have a stable internet connection and verify whether you are using a personal Microsoft account or a work/school account, as organizational limits may be the underlying cause.

Solution 1Recommended

Wait and Restart the OneDrive Application

This issue is frequently caused by temporary access restrictions from the server, which automatically resolve after a short waiting period.

When the server detects too many requests from a single client, it temporarily blocks access to prevent overload. Waiting allows the server limit to reset.

1
Close the App

Click the OneDrive cloud icon in your Mac's menu bar, click the gear icon (Settings & Help), and select 'Quit OneDrive'.

2
Wait for Reset

Leave the application closed for approximately 10 to 15 minutes to allow the server-side request limits to clear.

3
Restart Your Mac

Click the Apple menu in the top-left corner of your screen and select 'Restart' to clear any temporary system glitches.

4
Relaunch and Sign In

Open OneDrive from your Applications folder or Launchpad and attempt to sign in again.

Organizational Limits: If you are using a work or school account, your organization may have specific usage limits. If waiting does not work, you may need to contact your IT administrator.
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Frequently Asked Questions

Why does OneDrive keep saying 'Too Many Requests'?

This error occurs when the server detects an unusually high volume of traffic from your client app or IP address, triggering an automatic security block to prevent server overload. It can also happen due to temporary service outages or exceeded organizational data limits.

Can using a VPN cause OneDrive sign-in errors on Mac?

Yes. When you use a VPN or proxy server, you share an IP address with many other users. If the server receives too many requests from that single IP, it may temporarily block it, causing the 'Too Many Requests' error. Disabling the VPN usually resolves this.

Will resetting OneDrive on my Mac delete my files?

No, resetting the OneDrive application only clears the app's configuration, cache, and synchronization state. Your actual files stored in the local OneDrive folder and in the cloud remain perfectly safe and untouched.

What should I do if waiting and resetting doesn't fix the error?

If you have tried resetting the app and waiting, the issue might be tied to your specific account. Check if you can log in via the web browser. If you use a work or school account, you may need to contact your IT administrator to verify that your account hasn't been restricted.