Sign-in & Login Problems

How to Fix Office.com Request Blocked Error in Google Chrome

Tauseeq MagsiTauseeq Magsi Oct 26, 2026 868 views

Question details

The user cannot access Office.com using Google Chrome due to a request-blocked error, even after updating, clearing cache, and reinstalling the browser. The website works flawlessly in Firefox.

Fixing Office.com Request Blocked Error in Google Chrome
Product
Microsoft Office Online / Google Chrome
Device & OS
not provided
Scenario
Attempting to access and log in to the Office.com web portal using Google Chrome.
Observed behavior
A request-blocked error is displayed preventing access to the site in Chrome, while the same URL loads successfully in Mozilla Firefox.
Before you start

Before proceeding, note down any specific error codes or reference identifiers shown on the blocked page in Chrome, as these will be helpful if you need to contact official support.

Solution 1Recommended

Isolate the Issue Using Incognito Mode and a New Profile

Determine if a rogue extension, security setting, or corrupted user profile is blocking the connection to Office.com.

Since the issue is isolated to Google Chrome, local browser variables such as third-party extensions or a corrupted profile configuration are the most likely culprits. Testing in isolated environments helps pinpoint the exact cause.

1
Open an Incognito Window

Click the three-dot menu in the top-right corner of Google Chrome and select 'New Incognito window'. Navigate to Office.com. If it works, an extension is likely causing the block.

2
Disable Extensions Manually

Type 'chrome://extensions/' into your address bar and press Enter. Toggle off all active extensions. Turn them back on one by one, refreshing Office.com each time, to find the extension causing the conflict.

3
Test a New Chrome Profile

If Incognito mode does not work, click your profile icon in the top right of Chrome, select 'Add', and choose 'Continue without an account'. Test Office.com in this fresh profile window to rule out profile corruption.

Isolate the Issue Using Incognito Mode and a New Profile
Sync Settings: If you reinstalled Chrome but logged back into your Google account immediately, your previous extensions and settings were likely synced back. This is why a reinstall alone might not fix the error.
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Frequently Asked Questions

Why does Office.com work in Firefox but give a request-blocked error in Chrome?

This usually indicates a browser-specific conflict in Chrome. It can be caused by ad-blocking extensions, strict privacy tracking settings, or a corrupted user profile that misinterprets the connection to Microsoft's servers.

Will reinstalling Chrome fix the request-blocked error?

Not necessarily. If your browser data is synced to your Google account, reinstalling Chrome will often automatically restore the exact extensions and profile settings that are causing the error in the first place.

How do I clear the cache for just Office.com in Chrome?

Go to Office.com in Chrome, click the 'View site information' icon (often a padlock or tune icon) next to the URL in the address bar, select 'Site settings', and click 'Clear data'. Restart your browser and try logging in again.