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NVIDIA ShadowPlay - how enable/disable via command line console or programmatically via script/bat/cpp ?

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    Are you asking how to programmatically start/stop recording, or how to enable/disable the shadowplay feature?
    – Romen
    Aug 23, 2019 at 16:01
  • 3
    I think you could be asking for either based on the language you've used in your question. I asked for clarification because you could either "enable shadowplay [recording]" or "enable shadowplay [feature]". Improving the choice of words in the question will help others searching for this too.
    – Romen
    Aug 23, 2019 at 19:05
  • @ilw - You need to tell us which one you want to enable through a command prompt. We are asking for clarification because, in its current form, your question is not clear.
    – Ramhound
    Aug 24, 2019 at 12:32
  • Ramhound - this is your problem, my question clear enough.
    – ilw
    Aug 24, 2019 at 20:41

1 Answer 1

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See the article [Guide] Shadowplay Mods, and especially the section "MANAGING SHADOWPLAY" for the requested information.

To disable NVIDIA ShadowPlay, run the following command as administrator:

C:\Windows\system32\rundll32.exe C:\Windows\system32\nvspcap64.dll,ShadowPlayDisable

To turn it back on, run:

C:\Windows\system32\rundll32.exe C:\Windows\system32\nvspcap64.dll,ShadowPlayEnable

EDIT: This no longer works (2019). The Geforce Experience program is left as the only tool for this.

If you wish to disable system services, the NvContainerLocalSystem and NvContainerNetworkService services are both used for using NVIDIA GameStream and at least one of them is responsible for recording. In addition, the services nvsphelper64.exe/nvsphelper.exe (64- and 32-bit versions) listen for the hotkey that opens the GeForce Experience overlay, by default Alt+Z.

For stopping/starting system services, you could use these commands run as Administrator:

sc stop NvContainerLocalSystem
sc stop NvContainerNetworkService

sc start NvContainerLocalSystem
sc start NvContainerNetworkService
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  • Thanks for update ) one thing - NvContainerLocalSystem enough, and you can add permission for service for all via process hacker and administrator is not needed.
    – ilw
    Aug 24, 2019 at 20:41

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