Handle leak tracking in WinDbg Preview

gistfile1.txt

•	Launch WinDbg Preview as an Administrator
•	File->Attach to Process
•	Check ‘Show processes from all users’
•	Select <process to attach to>
•	Click ‘Attach’

Once the debugger has attached: 

•	Enter: .symfix
•	Enter: .reload
•	Enter: !htrace -enable
•	Enter: g
•	Wait until the handle leak manifests itself. Let it leak quite heavily before proceeding
•	Break into the debugger by clicking ‘Break’ icon
•	Enter: .logopen <path to a logfile> 
•	Enter: !htrace -diff
•	Enter: .logclose
•	Enter: qd
The <path to logfile> now contains all handles that have been opened but not closed since the first snapshot was taken in (11).