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Cases of the Unexplained

Troubleshooting war stories. Isolate, hypothesize, verify — ideally with Process Monitor open. The methodology outlives the OS.

2019.08.14 · CASES OF THE UNEXPLAINED

The Case of Changing Default Printer

While I sometimes long for the day when I no longer have to deal with unexpected Windows 10 behavior, there’s something…

2019.02.20 · CASES OF THE UNEXPLAINED

MDT: Language Packs and MAX_PATH Limitations

This case is my favorite kind of case, one where I use PowerShell to solve an issue affecting a customer. The problem…

2018.01.16 · CASES OF THE UNEXPLAINED

The Case of "Just a Moment..."

A key part of any complete end-to-end deployment project is analysis of the resulting logs to identify root causes for…

2017.11.13 · CASES OF THE UNEXPLAINED

The Case of My Mom's Slow System

I bet many of you, like me, performed system maintenance duties for your family. Last week my mom complained that her…

2017.10.30 · CASES OF THE UNEXPLAINED

The Case of Mysterious MDT Boot Loop

I haven't blogged the last couple of days because I was busy answering questions on TechNet. A couple of posts ago I…

2017.09.25 · CASES OF THE UNEXPLAINED

The Case of Duplicate Firmware Objects in BCD

A few months ago a customer complained that on a Dell Optiplex 7040 MiniTower the boot menu contained multiple entries…

2017.09.14 · CASES OF THE UNEXPLAINED

The Case of Existing Email Address

This case is my favorite kind of case, one where I get to learn something new to solve a problem. The other day I was…

2017.09.01 · CASES OF THE UNEXPLAINED

The Case of Skipped Application Installation

As a reader of this blog I suspect that you, like me, are a frequent visitor to TechNet forums. And I bet many of you…

2017.08.26 · CASES OF THE UNEXPLAINED

The Case of 'Something Went Wrong'

As you’ve probably surmised by my blog posts and my Twitter ramblings, I like to push OSD to its limits. Besides…

2017.07.27 · CASES OF THE UNEXPLAINED

The Case of Microsoft Edge Crash

This case unfolds with a customer piloting Windows 7 to Windows 10 in place upgrade. It’s a really interesting case…