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The response status code is ‘Unauthorized'” How to fix “The web site does not support SharePoint Online credentials. The response status code is ‘Unauthorized’” This post was most recently updated on February 5th, 2021. 5 min read.
Obviously, then, the source of the problem lay in some sort of compatibility issue between SharePoint and Internet Explorer 9 and/or Internet Explorer 10. To fix browser incompatibility problems, I found a number of people on forums and blog posts recommending the use of the “X-UA-Compatible” declaration inside a meta tag placed inside the head.
Why does Internet Explorer override my Compatibility View?
If your website is in the Intranet (as many SharePoint sites are), the compatibility view that Internet Explorer is setting will override your rendering directives in the master page and elsewhere, unless you add an emulate tag.
Why do I get error when connecting to SharePoint Online?
While running some SharePoint Online -PowerShell commandlets, or connecting to a SharePoint Online site from your app, you get a following (or similar) error about your SharePoint Online credentials being unauthorized for something you should definitely be authorized to do:
Once you have identified that an issue specific to your site, the recommended way to figure out what is causing poor performance is to eliminate all of the possible causes, like page customizations, and then add them back to the site one by one.
Why is my shortpoint not working in IE?
If clicking Edit Icon for ShortPoint webpart doesn’t work, please double click that icon to start editing the ShortPoint. We are following up on those issues and update this article as soon as we hear about resolutions on those issues. At present, ShortPoint File Picker for Modern SharePoint is not available on IE.
How to remove the security warning pop up in Internet Explorer?
Disable security warning pop up in Internet Explorer. Original title: how do you remove the security warning pop up in internet exp. that keep poping up on every webpage i click on?
How to fix SharePoint compatibility issues with Internet?
From: http://blogs.msdn.com/b/ie/archive/2008/08/27/introducing-compatibility-view.aspx All that being said, if your site is not on the Intranet and nothing use is triggering compatibility view, then just add the x-ua-compatible tag so that it renders underneath the page head.