![rundll32 exe advapi32 dll processidletasks rundll32 exe advapi32 dll processidletasks](https://cdn.ilovefreesoftware.com/wp-content/uploads/2016/02/new-shortcut.png)
It can take 10 to 15 minutes for idle tasks to complete. " When called from the command line, the ProcessIdleTasks work is done in the background asynchronously.
![rundll32 exe advapi32 dll processidletasks rundll32 exe advapi32 dll processidletasks](https://2.bp.blogspot.com/-kme25VZbXLk/UjNT_OzGDTI/AAAAAAAABDc/BwHUDMbeVzU/s1600/%25D8%25AD%25D9%2584+%25D9%2585%25D8%25B4%25D9%2583%25D9%2584+%25D8%25A8%25D8%25B7%25D8%25A6+%25D8%25A7%25D9%2584%25D8%25AD%25D8%25A7%25D8%25B3%25D9%2588%25D8%25A8+%25D8%25A8%25D8%25AA%25D9%2586%25D8%25B8%25D9%258A%25D9%2581+%25D8%25A7%25D9%2584%25D8%25B1%25D8%25A7%25D9%2585.png)
Psexec.exe can be obtained from Microsoft site. If you want to run on multiple computers then run the above command with PSExec.exe. When you execute the above command, you will see System Idle Process taking CPU. You would not want to run this task before playing a game or using your machine as it will actually cause any tasks waiting for the system to become idle to be performed immediately. Rundll32.exe advapi32.dll,ProcessIdleTasks. While it DOES free up idle tasks, according to Microsoft, it can take up to 15 minutes to do so. This will initiate some services to start that usually only run when the system is idle, one of them being a service of Superfetch that needs to be run before the defrag /b command. For example playing graphic intensive games." Rundll32.exe advapi32.dll,ProcessIdleTasks.
![rundll32 exe advapi32 dll processidletasks rundll32 exe advapi32 dll processidletasks](https://mywindowshub.com/wp-content/uploads/2018/12/windows10-11-1.jpg)
#Rundll32 exe advapi32 dll processidletasks full
This frees up any idle tasks running in the background so that Windows XP can devote its full attention to what you want it to do. "In the Run box, type "Rundll32.exe advapi32.dll,ProcessIdleTasks". A clarification is needed on Spongebob's Tweak post for getting more processing power.