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OneDrive Error Codes

Fix OneDrive 'The Request Is Blocked' Error for Shared Folders

Phi Hung VoPhi Hung Vo Oct 12, 2026 869 views

Question details

Users are unable to access shared folders on OneDrive.com, receiving a persistent blocked request error message.

How to Fix 'The Request Is Blocked' Error in OneDrive Shared Folders
Product
OneDrive
Device & OS
not provided
Scenario
Accessing existing or newly shared OneDrive folder links via web browsers like Microsoft Edge and Google Chrome.
Observed behavior
The browser displays 'The request is blocked' along with a reference identifier, even when the folder owner has confirmed that access permissions are granted.
Before you start

Before troubleshooting, verify with the folder owner that the sharing link hasn't expired and ensure you are trying to log in with the exact Microsoft account that was granted access.

Solution 1Recommended

Clear Browser Data and Use Incognito Mode

Clearing outdated cookies and cache often resolves access conflicts and blocked requests on OneDrive.com.

Browser cache can sometimes store expired or corrupted authentication tokens, leading to access blocks on Microsoft services.

1
Sign out

Sign out of your Microsoft 365 account on your current web browser.

2
Clear browser data

Open your browser settings (Chrome or Edge) and navigate to the Privacy section to clear cookies and cached site data, specifically for OneDrive and Microsoft login pages.

3
Use a private window

Open an InPrivate window (Edge) or Incognito window (Chrome) and attempt to open the shared folder link again.

4
Sign in again

Sign back in using the correct Microsoft account associated with the shared folder permissions.

Clear Browser Data and Use Incognito Mode
Network Check: If the issue persists in an incognito window, try connecting to a different Wi-Fi network or using a mobile hotspot to rule out IP blocking by your Internet Service Provider.
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Frequently Asked Questions

Why does OneDrive say 'The request is blocked' when accessing a shared folder?

This error usually occurs due to corrupted browser cache, outdated cookies, or an IP block from Microsoft's servers. It can also happen if the sharing link was flagged by security filters or if there is a temporary server outage.

Can I access the blocked shared folder using the OneDrive desktop app?

Yes, sometimes the block only affects web browsers like Edge or Chrome. You can try opening the OneDrive desktop or mobile client to see if the shared files sync properly without displaying the error.

What is the reference identifier on the OneDrive error page used for?

The reference identifier is a unique code generated by Microsoft's servers to track your specific connection request. Microsoft Support uses this code to investigate server logs and pinpoint exactly why your access was denied.