![]() My machine is also the media server for my laptop which feeds video to my kids almost constantly. I am now only using 50% of my processor while I stream, before gaming on my own machine. I turned Shadowplay off and it dropped to between 2% and 5%. With Shadowplay on, I maxed out my overclocked (4.5ghz) i5-3570k because dwm.exe was using between 25% and 40% of my processor constantly, before I even launched a game on my PC. I am putting all that in to OBS and streaming to Twitch. ![]() I am capturing my wife's PC with an Elgato HD60 on a 50' HDMI. ![]() I use Shadowplay to record game play and create content for my social media. Shadowplay is great for generating gifs for social media, or capturing content to upload to YouTube, but leaving it turned on takes resources and you are not warned about this anywhere in the GeForce Experience software.įor me it was Shadowplay. TL DR: Shadowplay was causing dwm.exe to use too much CPU and I was unable to capture with my HD60 and stream with OBS at the same time. Resource manager shows that DWM.EXE has 10 threads and is accessing these handlesĭwm.exeđ092ĚLPC Port \BaseNamedObjects\-PID(1092)-TID(2080) 6af126d0-9607-4e0f-9209-0b507f15fe49ĭwm.exeđ092ĚLPC Port \Sessions\1\Windows\DwmApiPortĭwm.exeđ092ĝirectory \Sessions\1\BaseNamedObjectsĭwm.exeđ092Ğvent \Sessions\1\BaseNamedObjects\DWM_DX_FULLSCREEN_TRANSITION_EVENTĭwm.exeđ092Ğvent \KernelObjects\MaximumCommitConditionĭwm.exeđ092Ğvent \Sessions\1\BaseNamedObjects\DwmComposedEvent_1ĭwm.exeđ092Ğvent \Sessions\1\BaseNamedObjects\Nvy8dhamHYs5sWtĭwm.exeđ092ğileĜ:\Windows\System32\en-US\ĭwm.exeđ092ğileĜ:\Windows\Registration\R00000000000d.clbĭwm.exeđ092ğileĜ:\Windows\Fonts\StaticCache.datĭwm.exeđ092 Key \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Locale\Alternate Sortsĭwm.exeđ092 Key \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Localeĭwm.exeđ092 Key \REGISTRY\USER\S-1-5-21-3298206165-501811769-1360654118-1000\SOFTWARE\Microsoft\Windows\DWMĭwm.exeđ092 Key \REGISTRY\MACHINE\SOFTWARE\Classesĭwm.exeđ092 Key \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language Groupsĭwm.exeđ092 Key \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FolderDescriptions\\PropertyBagĭwm.exeđ092 Key \REGISTRY\USER\.DEFAULT\Control Panel\Internationalĭwm.exeđ092 Key \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Sorting\Idsĭwm.exeđ092 Key \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Sorting\Versionsĭwm.exeđ092 Key \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SESSION MANAGERĭwm.exeđ092 Section \Sessions\1\BaseNamedObjects\SMARTMAX_Shared_Memoryĭwm.exeđ092 Section \Sessions\1\Windows\Theme4071126047ĭwm.exeđ092 Section \Windows\Theme3095545415ĭwm.exeđ092 Section \BaseNamedObjects\_ComCatalogCache_ĭwm.exeđ092 WindowStation \Sessions\1\Windows\WindowStations\WinSta0 Works if you update the ethernet drivers to a current version (2014 or later) Nvidia shadowplay streaming can be very slow if you have old ethernet drivers, it can make your CPU kind of back up until it fails. Particularly in the HD sound source of the GPU if you don't get sound to a monitor via a HDMI or displayport cable. If you have problems :Ĭonsider: update the graphics card drivers, disable nvidia shadowplay streaming, disable unused sound sources in windows control panel. Desktop windows manager enables the use of hardware acceleration to render the graphical user interface of Windows.
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