Defrag Tools: #66 - Windows 8.1 - Jeffrey Richter - Wintellect Package Explorer

In this episode of Defrag Tools, Andrew Richards and Chad Beeder walk you through a common issues in Background Task applications. We use a Windows Store 8.1 app sample to show how missing code affects the process, and how the process can be reported as having an Application Hang due to non-responsiveness.
Resources:
Improving apps with Quality reports
Windows 8.1 Application Samples
Introduction to Background Tasks Whitepaper
Defrag Tools SkyDrive (inc. Scripts and ProcDumpExt)
Timeline:
[00:00] - Background Hangs in Windows Store apps
[00:54] - Quality reports - APPLICATION_HANG_...
[04:57] - Dump File - ".exr -1" - Exception Code 0xdfffffff
[06:50] - Background task sample
[11:24] - Missing IBackgroundTaskInstance::Canceled handler
[18:08] - Missing BackgroundTaskDeferral::Complete call
[19:39] - Email us your issues at defragtools@microsoft.com
--- EDIT ----
I looked in to Background Tasks more after taping:
Note:
If you have a hang you don't understand, email the CAB file to defragtools@microsoft.com and we'll help you.
It's not the same without Larry.
Also am I the only one that noticed that Coke vs Pepsi war going on across the table
Larry will be back... it's just a bit crowded having three people at the table in our temporary studio!
Personally, I am cola agnostic.
Chad Beeder is the Man!
Happy Holidays guys, hopefully you will eventually get back to square one and show us slowly how to debug a desktop app with windbg and also I would love to learn how to debug with Visual Studio, as it is much different from Windbg.