"400 Bad Request" accessing web resources


When you try to access any web resource you get an Error 400.


  • Google Chrome


  1. Remove cookie blocking for the web resource.
  2. On your Chrome browser navigate to Settings > Privacy and security > Site settings > Additional content settings > On-device site data.
    •  Direct URL chrome://settings/content/siteData
  3. Check the table Not allowed to save data on your device.
  4. Relaunch the browser.
  5. Try to access the resource again.
This can be prevented by using the Cookies policies on the Admin console:
  1. Navigate to Devices > Chrome > Settings > Users and browsers > Cookies.
  2. Change the default cookie settings to Allow cookies.
  3. OR check also:
    • Allow cookies for URL patterns.
    • Block cookies for URL patterns.
    • Allow session-only cookies for URL patterns.
 Policies pushed to the device are:


Students configure this intentionally to avoid school work.