Mario Hewardt
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mariohewardt.com
Mario Hewardt
@mariohewardt.com
MSFT, author of Advanced Windows Debugging and Advanced .NET Debugging, Principal Software Engineer leading the Sysinternals team. Opinions are my own.
PSA - Please check the phone number you have registered with your dogs microchip.

Found this poor guy roaming the streets of Issaquah today. He was chipped but the phone number on record was old. Fortunately, the email worked and owner replied right away so this time the story had a happy ending!
November 19, 2025 at 2:55 AM
November 5, 2025 at 2:32 AM
October 26, 2025 at 8:47 PM
Alright. How have I not read this book?!?!
April 1, 2025 at 11:20 PM
March 30, 2025 at 3:54 PM
Here we go again with the wind. ISD has 6 schools on either delayed start or cancelled. PSE is showing 60K customers without power.
December 18, 2024 at 4:04 PM
Arrow joins in his happiness/slumber.
December 16, 2024 at 4:28 AM
I mean she’s not wrong 😂
December 13, 2024 at 3:37 AM
Time for some serious gaming this holiday break.
December 12, 2024 at 1:33 PM
So desperately wanted to do this for real but would prolly be considered vandalism.
December 8, 2024 at 10:25 PM
December 5, 2024 at 4:46 AM
New hobby unlocked.
December 1, 2024 at 6:52 PM
We are fashionably late this year 😂
December 1, 2024 at 1:35 AM
Once again, it’s that time of year 🙂
November 30, 2024 at 3:10 AM
WarGames was a movie way way ahead of its time. Classic.
November 29, 2024 at 6:08 AM
🤣🤣🤣
November 29, 2024 at 2:32 AM
November 23, 2024 at 9:31 PM
That time of year again.
November 17, 2024 at 11:02 PM