System idle timer windows2/19/2023 ![]() ![]() What I wanted was a full 15 minutes after the idle program was launched. This thinking was also flawed because like the Windows 8/10 idle check it was based on the last user input. So I wrote a program in C# that had checked the last time a user had used the system. It went from having a 15 minute idle check to 30 seconds to 5 minutes (varies as per above technical info) This is a big problem for the session management system we had. In practice, this means that Task Scheduler may declare the system as idle immediately after user absence is detected, if the other conditions have been met since the last verification time. When any of the events above happens, Task Scheduler tests the computer for idleness since the last verification time. Battery level changed (only when on batteries).The changes in the Task Scheduler in Windows 8/10 ![]() In Windows 7, when the Task Scheduler detects that the computer is idle, the service waits only for user input to mark the end of the idle state." In Windows 7, Task Scheduler considers a processor as idle even when low priority threads (thread priority < normal) execute. This flag forces Task Schedule to not consider the system as being idle, regardless of user activity or resource consumption.) (An exception would be for any presentation type application that sets the ES_DISPLAY_REQUIRED flag. The computer is considered idle if all the processors and all the disks were idle for more than 90% of the last detection interval. The user is considered absent if there is no keyboard or mouse input during this period of time. Task Scheduler checks for an idle state using two criteria: user absence, and a lack of resource consumption. For in-depth information about the windows idle stateĪs defined in the Task Idle Condition "In Windows 7, the Task Scheduler verifies that the computer is in an idle state every 15 minutes. In windows 7 the idle timeout was more/less 15 minutes. I had built a simple session management software with a C# login screen that saves the data to a google sheet, and I used the Windows task manager for controlling the launching of the session management login screen and the idle timeout. ![]()
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