Debugging Live Tile issues in Windows 10

If you’re a developer and wondering “Why isn’t my Live Tile updating?”, you’ve came to the right place! In this article, we will list out all the potential reasons that your tile notification can fail to display. Quick checklist Are you using the Notifications library to construct your tile notifications? If not, are you XML-escaping…

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How to keep your tile notification payload under 5 KB

The XML payload that you construct for your tile notifications must be no larger than 5 KB. Otherwise, you will get a COMException with HResult 0x803E0115 saying that “The size of the notification content is too large.” To fix this, you should set limits on the content that you put into your tile notifications. For…

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