In the 9841 build, if you were running Nvidia multi-monitor displays, the Nvidia Control panel was put in a situation where is was not able to make changes to monitor configuration (or anything else) because some app was open and needed to be closed.
The open apps it would refer to were apps...
I am on a hunt for the cause of HIGH DPCs.
I systematically disabled services until my DPCs were absolute max 643us.
They had been around 9ms max.
The service was POWER.
Can anyone rationalize this for me?
What does POWER do? It doesn't seem to have any dependencies or needs.
All I could find...