i tried from nvidia control panel to just enable the integrated GPU but the same results.. tried enable classic graphics through settings / same results / i have windows 10 the latest update / and this is the log file ..
19:31:45.698: CPU Name: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
19:31:45.698: CPU Speed: 2208MHz
19:31:45.698: Physical Cores: 6, Logical Cores: 12
19:31:45.698: Physical Memory: 7999MB Total, 2959MB Free
19:31:45.698: Windows Version: 10.0 Build 18362 (revision: 476; 64-bit)
19:31:45.699: Running as administrator: false
19:31:45.699: Aero is Enabled (Aero is always on for windows 8 and above)
19:31:45.699: Windows 10 Gaming Features:
19:31:45.699: Game DVR: On
19:31:45.700: Sec. Software Status:
19:31:45.701: Windows Defender Antivirus: enabled (AV)
19:31:45.701: Windows Firewall: enabled (FW)
19:31:45.702: Current Date/Time: 2019-11-28, 19:31:45
19:31:45.702: Browser Hardware Acceleration: true
19:31:45.702: Portable mode: false
19:31:46.023: OBS 24.0.3 (64-bit, windows)
19:31:46.023: ---------------------------------
19:31:46.044: ---------------------------------
19:31:46.044: audio settings reset:
19:31:46.044: samples per sec: 44100
19:31:46.044: speakers: 2
19:31:46.057: ---------------------------------
19:31:46.057: Initializing D3D11...
19:31:46.057: Available Video Adapters:
19:31:46.059: Adapter 0: NVIDIA GeForce GTX 1050
19:31:46.059: Dedicated VRAM: 4214226944
19:31:46.059: Shared VRAM: 4193943552
19:31:46.059: output 0: pos={0, 0}, size={1920, 1080}, attached=true
19:31:46.060: Adapter 1: Intel(R) UHD Graphics 630
19:31:46.060: Dedicated VRAM: 134217728
19:31:46.060: Shared VRAM: 4193943552
19:31:46.061: Loading up D3D11 on adapter NVIDIA GeForce GTX 1050 (0)
19:31:46.502: D3D11 loaded successfully, feature level used: b000
19:31:46.502: D3D11 GPU priority setup failed (not admin?)
19:31:46.917: ---------------------------------
19:31:46.917: video settings reset:
19:31:46.917: base resolution: 1920x1080
19:31:46.917: output resolution: 1280x720
19:31:46.917: downscale filter: Bicubic
19:31:46.917: fps: 30/1
19:31:46.917: format: NV12
19:31:46.917: YUV mode: 601/Partial
19:31:46.917: NV12 texture support enabled
19:31:46.919: Audio monitoring device:
19:31:46.919: name: Default
19:31:46.919: id: default
19:31:46.919: ---------------------------------
19:31:46.963: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
19:31:46.978: Failed to load 'en-US' text for module: 'decklink-ouput-ui.dll'
19:31:47.047: [AMF] AMF Test failed due to one or more errors.
19:31:47.047: Failed to initialize module 'enc-amf.dll'
19:31:47.276: [obs-browser]: Version 2.7.15
19:31:47.333: NVENC supported
19:31:47.488: Couldn't find VLC installation, VLC video source disabled
19:31:47.522: No blackmagic support
19:31:47.577: ---------------------------------
19:31:47.577: Loaded Modules:
19:31:47.577: win-wasapi.dll
19:31:47.577: win-mf.dll
19:31:47.577: win-ivcam.dll
19:31:47.577: win-dshow.dll
19:31:47.577: win-decklink.dll
19:31:47.577: win-capture.dll
19:31:47.577: vlc-video.dll
19:31:47.577: text-freetype2.dll
19:31:47.578: rtmp-services.dll
19:31:47.578: obs-x264.dll
19:31:47.578: obs-vst.dll
19:31:47.578: obs-transitions.dll
19:31:47.578: obs-text.dll
19:31:47.578: obs-qsv11.dll
19:31:47.578: obs-outputs.dll
19:31:47.578: obs-filters.dll
19:31:47.578: obs-ffmpeg.dll
19:31:47.578: obs-browser.dll
19:31:47.578: image-source.dll
19:31:47.578: frontend-tools.dll
19:31:47.578: enc-amf.dll
19:31:47.578: decklink-ouput-ui.dll
19:31:47.578: coreaudio-encoder.dll
19:31:47.578: ---------------------------------
19:31:47.578: ==== Startup complete ===============================================
19:31:47.579: Service '' not found
19:31:47.580: No scene file found, creating default scene
19:31:47.581: All scene data cleared
19:31:47.581: ------------------------------------------------
19:31:47.610: WASAPI: Device 'Speakers (SRS-XB21 Stereo)' initialized
19:31:47.635: WASAPI: Device 'Microphone Array (Realtek(R) Audio)' initialized
19:31:47.635: Switched to scene 'Scene'
19:31:47.636: Failed to glob scene collections
19:31:47.691: adding 46 milliseconds of audio buffering, total audio buffering is now 46 milliseconds (source: Mic/Aux)
19:31:47.691:
19:31:56.964: User added source 'Display Capture' (monitor_capture) to scene 'Scene'
19:33:29.772: ==== Shutting down ==================================================
19:33:29.775: Switched to scene '(null)'
19:33:29.776: WASAPI: Device 'Speakers (SRS-XB21 Stereo)' Terminated
19:33:29.781: WASAPI: Device 'Microphone Array (Realtek(R) Audio)' Terminated
19:33:29.787: All scene data cleared
19:33:29.787: ------------------------------------------------
19:33:29.873: Freeing OBS context data
19:33:29.905: [Scripting] Total detached callbacks: 0
19:33:29.909: == Profiler Results =============================
19:33:29.909: run_program_init: 5462.36 ms
19:33:29.909: ┣OBSApp::AppInit: 37.478 ms
19:33:29.909: ┃ ┗OBSApp::InitLocale: 10.296 ms
19:33:29.909: ┗OBSApp::OBSInit: 5305.94 ms
19:33:29.909: ┣obs_startup: 3.818 ms
19:33:29.909: ┗OBSBasic::OBSInit: 4980.81 ms
19:33:29.909: ┣OBSBasic::InitBasicConfig: 20.982 ms
19:33:29.909: ┣OBSBasic::ResetAudio: 0.171 ms
19:33:29.909: ┣OBSBasic::ResetVideo: 874.085 ms
19:33:29.909: ┣OBSBasic::InitOBSCallbacks: 0.013 ms
19:33:29.909: ┣OBSBasic::InitHotkeys: 0.054 ms
19:33:29.909: ┣obs_load_all_modules: 658.616 ms
19:33:29.909: ┃ ┣obs_init_module(coreaudio-encoder.dll): 0.43 ms
19:33:29.909: ┃ ┣obs_init_module(decklink-ouput-ui.dll): 0.544 ms
19:33:29.909: ┃ ┣obs_init_module(enc-amf.dll): 49.228 ms
19:33:29.909: ┃ ┣obs_init_module(frontend-tools.dll): 6.373 ms
19:33:29.909: ┃ ┣obs_init_module(image-source.dll): 0.005 ms
19:33:29.909: ┃ ┣obs_init_module(obs-browser.dll): 0.392 ms
19:33:29.909: ┃ ┣obs_init_module(obs-ffmpeg.dll): 1.182 ms
19:33:29.909: ┃ ┃ ┗nvenc_check: 1.112 ms
19:33:29.909: ┃ ┣obs_init_module(obs-filters.dll): 0.017 ms
19:33:29.909: ┃ ┣obs_init_module(obs-outputs.dll): 0.017 ms
19:33:29.909: ┃ ┣obs_init_module(obs-qsv11.dll): 6.039 ms
19:33:29.909: ┃ ┣obs_init_module(obs-text.dll): 0.264 ms
19:33:29.909: ┃ ┣obs_init_module(obs-transitions.dll): 0.007 ms
19:33:29.909: ┃ ┣obs_init_module(obs-vst.dll): 0.002 ms
19:33:29.909: ┃ ┣obs_init_module(obs-x264.dll): 0.001 ms
19:33:29.909: ┃ ┣obs_init_module(rtmp-services.dll): 0.572 ms
19:33:29.909: ┃ ┣obs_init_module(text-freetype2.dll): 0.194 ms
19:33:29.909: ┃ ┣obs_init_module(vlc-video.dll): 0.038 ms
19:33:29.909: ┃ ┣obs_init_module(win-capture.dll): 0.753 ms
19:33:29.909: ┃ ┣obs_init_module(win-decklink.dll): 2.933 ms
19:33:29.909: ┃ ┣obs_init_module(win-dshow.dll): 1.476 ms
19:33:29.909: ┃ ┣obs_init_module(win-ivcam.dll): 0.003 ms
19:33:29.909: ┃ ┣obs_init_module(win-mf.dll): 0 ms
19:33:29.909: ┃ ┣obs_init_module(win-wasapi.dll): 0.013 ms
19:33:29.909: ┃ ┗reset_win32_symbol_paths: 0.146 ms
19:33:29.909: ┣OBSBasic::ResetOutputs: 0.668 ms
19:33:29.909: ┣OBSBasic::CreateHotkeys: 0.068 ms
19:33:29.909: ┣OBSBasic::InitService: 1.874 ms
19:33:29.909: ┣OBSBasic::InitPrimitives: 0.079 ms
19:33:29.909: ┗OBSBasic::Load: 55.203 ms
19:33:29.909: obs_hotkey_thread(25 ms): min=0.004 ms, median=0.009 ms, max=7.438 ms, 99th percentile=0.174 ms, 100% below 25 ms
19:33:29.910: audio_thread(Audio): min=0 ms, median=0.028 ms, max=0.749 ms, 99th percentile=0.117 ms
19:33:29.910: obs_graphics_thread(33.3333 ms): min=0.129 ms, median=0.874 ms, max=20.111 ms, 99th percentile=1.725 ms, 100% below 33.333 ms
19:33:29.910: ┣tick_sources: min=0.001 ms, median=0.01 ms, max=0.349 ms, 99th percentile=0.048 ms
19:33:29.910: ┣output_frame: min=0.098 ms, median=0.175 ms, max=4.292 ms, 99th percentile=0.412 ms
19:33:29.910: ┃ ┗gs_context(video->graphics): min=0.097 ms, median=0.174 ms, max=4.291 ms, 99th percentile=0.41 ms
19:33:29.910: ┃ ┣render_video: min=0.006 ms, median=0.008 ms, max=0.086 ms, 99th percentile=0.041 ms
19:33:29.910: ┃ ┃ ┗render_main_texture: min=0.003 ms, median=0.005 ms, max=0.062 ms, 99th percentile=0.03 ms
19:33:29.910: ┃ ┗gs_flush: min=0.088 ms, median=0.165 ms, max=2.683 ms, 99th percentile=0.369 ms
19:33:29.910: ┗render_displays: min=0.001 ms, median=0.68 ms, max=19.915 ms, 99th percentile=1.374 ms
19:33:29.910: =================================================
19:33:29.910: == Profiler Time Between Calls ==================
19:33:29.910: obs_hotkey_thread(25 ms): min=24.835 ms, median=25.407 ms, max=32.629 ms, 57.0974% within ±2% of 25 ms (0% lower, 42.9026% higher)
19:33:29.910: obs_graphics_thread(33.3333 ms): min=33.077 ms, median=33.333 ms, max=33.593 ms, 100% within ±2% of 33.333 ms (0% lower, 0% higher)
19:33:29.910: =================================================
19:33:29.932: Number of memory leaks: 0
19:31:45.698: CPU Name: Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz
19:31:45.698: CPU Speed: 2208MHz
19:31:45.698: Physical Cores: 6, Logical Cores: 12
19:31:45.698: Physical Memory: 7999MB Total, 2959MB Free
19:31:45.698: Windows Version: 10.0 Build 18362 (revision: 476; 64-bit)
19:31:45.699: Running as administrator: false
19:31:45.699: Aero is Enabled (Aero is always on for windows 8 and above)
19:31:45.699: Windows 10 Gaming Features:
19:31:45.699: Game DVR: On
19:31:45.700: Sec. Software Status:
19:31:45.701: Windows Defender Antivirus: enabled (AV)
19:31:45.701: Windows Firewall: enabled (FW)
19:31:45.702: Current Date/Time: 2019-11-28, 19:31:45
19:31:45.702: Browser Hardware Acceleration: true
19:31:45.702: Portable mode: false
19:31:46.023: OBS 24.0.3 (64-bit, windows)
19:31:46.023: ---------------------------------
19:31:46.044: ---------------------------------
19:31:46.044: audio settings reset:
19:31:46.044: samples per sec: 44100
19:31:46.044: speakers: 2
19:31:46.057: ---------------------------------
19:31:46.057: Initializing D3D11...
19:31:46.057: Available Video Adapters:
19:31:46.059: Adapter 0: NVIDIA GeForce GTX 1050
19:31:46.059: Dedicated VRAM: 4214226944
19:31:46.059: Shared VRAM: 4193943552
19:31:46.059: output 0: pos={0, 0}, size={1920, 1080}, attached=true
19:31:46.060: Adapter 1: Intel(R) UHD Graphics 630
19:31:46.060: Dedicated VRAM: 134217728
19:31:46.060: Shared VRAM: 4193943552
19:31:46.061: Loading up D3D11 on adapter NVIDIA GeForce GTX 1050 (0)
19:31:46.502: D3D11 loaded successfully, feature level used: b000
19:31:46.502: D3D11 GPU priority setup failed (not admin?)
19:31:46.917: ---------------------------------
19:31:46.917: video settings reset:
19:31:46.917: base resolution: 1920x1080
19:31:46.917: output resolution: 1280x720
19:31:46.917: downscale filter: Bicubic
19:31:46.917: fps: 30/1
19:31:46.917: format: NV12
19:31:46.917: YUV mode: 601/Partial
19:31:46.917: NV12 texture support enabled
19:31:46.919: Audio monitoring device:
19:31:46.919: name: Default
19:31:46.919: id: default
19:31:46.919: ---------------------------------
19:31:46.963: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
19:31:46.978: Failed to load 'en-US' text for module: 'decklink-ouput-ui.dll'
19:31:47.047: [AMF] AMF Test failed due to one or more errors.
19:31:47.047: Failed to initialize module 'enc-amf.dll'
19:31:47.276: [obs-browser]: Version 2.7.15
19:31:47.333: NVENC supported
19:31:47.488: Couldn't find VLC installation, VLC video source disabled
19:31:47.522: No blackmagic support
19:31:47.577: ---------------------------------
19:31:47.577: Loaded Modules:
19:31:47.577: win-wasapi.dll
19:31:47.577: win-mf.dll
19:31:47.577: win-ivcam.dll
19:31:47.577: win-dshow.dll
19:31:47.577: win-decklink.dll
19:31:47.577: win-capture.dll
19:31:47.577: vlc-video.dll
19:31:47.577: text-freetype2.dll
19:31:47.578: rtmp-services.dll
19:31:47.578: obs-x264.dll
19:31:47.578: obs-vst.dll
19:31:47.578: obs-transitions.dll
19:31:47.578: obs-text.dll
19:31:47.578: obs-qsv11.dll
19:31:47.578: obs-outputs.dll
19:31:47.578: obs-filters.dll
19:31:47.578: obs-ffmpeg.dll
19:31:47.578: obs-browser.dll
19:31:47.578: image-source.dll
19:31:47.578: frontend-tools.dll
19:31:47.578: enc-amf.dll
19:31:47.578: decklink-ouput-ui.dll
19:31:47.578: coreaudio-encoder.dll
19:31:47.578: ---------------------------------
19:31:47.578: ==== Startup complete ===============================================
19:31:47.579: Service '' not found
19:31:47.580: No scene file found, creating default scene
19:31:47.581: All scene data cleared
19:31:47.581: ------------------------------------------------
19:31:47.610: WASAPI: Device 'Speakers (SRS-XB21 Stereo)' initialized
19:31:47.635: WASAPI: Device 'Microphone Array (Realtek(R) Audio)' initialized
19:31:47.635: Switched to scene 'Scene'
19:31:47.636: Failed to glob scene collections
19:31:47.691: adding 46 milliseconds of audio buffering, total audio buffering is now 46 milliseconds (source: Mic/Aux)
19:31:47.691:
19:31:56.964: User added source 'Display Capture' (monitor_capture) to scene 'Scene'
19:33:29.772: ==== Shutting down ==================================================
19:33:29.775: Switched to scene '(null)'
19:33:29.776: WASAPI: Device 'Speakers (SRS-XB21 Stereo)' Terminated
19:33:29.781: WASAPI: Device 'Microphone Array (Realtek(R) Audio)' Terminated
19:33:29.787: All scene data cleared
19:33:29.787: ------------------------------------------------
19:33:29.873: Freeing OBS context data
19:33:29.905: [Scripting] Total detached callbacks: 0
19:33:29.909: == Profiler Results =============================
19:33:29.909: run_program_init: 5462.36 ms
19:33:29.909: ┣OBSApp::AppInit: 37.478 ms
19:33:29.909: ┃ ┗OBSApp::InitLocale: 10.296 ms
19:33:29.909: ┗OBSApp::OBSInit: 5305.94 ms
19:33:29.909: ┣obs_startup: 3.818 ms
19:33:29.909: ┗OBSBasic::OBSInit: 4980.81 ms
19:33:29.909: ┣OBSBasic::InitBasicConfig: 20.982 ms
19:33:29.909: ┣OBSBasic::ResetAudio: 0.171 ms
19:33:29.909: ┣OBSBasic::ResetVideo: 874.085 ms
19:33:29.909: ┣OBSBasic::InitOBSCallbacks: 0.013 ms
19:33:29.909: ┣OBSBasic::InitHotkeys: 0.054 ms
19:33:29.909: ┣obs_load_all_modules: 658.616 ms
19:33:29.909: ┃ ┣obs_init_module(coreaudio-encoder.dll): 0.43 ms
19:33:29.909: ┃ ┣obs_init_module(decklink-ouput-ui.dll): 0.544 ms
19:33:29.909: ┃ ┣obs_init_module(enc-amf.dll): 49.228 ms
19:33:29.909: ┃ ┣obs_init_module(frontend-tools.dll): 6.373 ms
19:33:29.909: ┃ ┣obs_init_module(image-source.dll): 0.005 ms
19:33:29.909: ┃ ┣obs_init_module(obs-browser.dll): 0.392 ms
19:33:29.909: ┃ ┣obs_init_module(obs-ffmpeg.dll): 1.182 ms
19:33:29.909: ┃ ┃ ┗nvenc_check: 1.112 ms
19:33:29.909: ┃ ┣obs_init_module(obs-filters.dll): 0.017 ms
19:33:29.909: ┃ ┣obs_init_module(obs-outputs.dll): 0.017 ms
19:33:29.909: ┃ ┣obs_init_module(obs-qsv11.dll): 6.039 ms
19:33:29.909: ┃ ┣obs_init_module(obs-text.dll): 0.264 ms
19:33:29.909: ┃ ┣obs_init_module(obs-transitions.dll): 0.007 ms
19:33:29.909: ┃ ┣obs_init_module(obs-vst.dll): 0.002 ms
19:33:29.909: ┃ ┣obs_init_module(obs-x264.dll): 0.001 ms
19:33:29.909: ┃ ┣obs_init_module(rtmp-services.dll): 0.572 ms
19:33:29.909: ┃ ┣obs_init_module(text-freetype2.dll): 0.194 ms
19:33:29.909: ┃ ┣obs_init_module(vlc-video.dll): 0.038 ms
19:33:29.909: ┃ ┣obs_init_module(win-capture.dll): 0.753 ms
19:33:29.909: ┃ ┣obs_init_module(win-decklink.dll): 2.933 ms
19:33:29.909: ┃ ┣obs_init_module(win-dshow.dll): 1.476 ms
19:33:29.909: ┃ ┣obs_init_module(win-ivcam.dll): 0.003 ms
19:33:29.909: ┃ ┣obs_init_module(win-mf.dll): 0 ms
19:33:29.909: ┃ ┣obs_init_module(win-wasapi.dll): 0.013 ms
19:33:29.909: ┃ ┗reset_win32_symbol_paths: 0.146 ms
19:33:29.909: ┣OBSBasic::ResetOutputs: 0.668 ms
19:33:29.909: ┣OBSBasic::CreateHotkeys: 0.068 ms
19:33:29.909: ┣OBSBasic::InitService: 1.874 ms
19:33:29.909: ┣OBSBasic::InitPrimitives: 0.079 ms
19:33:29.909: ┗OBSBasic::Load: 55.203 ms
19:33:29.909: obs_hotkey_thread(25 ms): min=0.004 ms, median=0.009 ms, max=7.438 ms, 99th percentile=0.174 ms, 100% below 25 ms
19:33:29.910: audio_thread(Audio): min=0 ms, median=0.028 ms, max=0.749 ms, 99th percentile=0.117 ms
19:33:29.910: obs_graphics_thread(33.3333 ms): min=0.129 ms, median=0.874 ms, max=20.111 ms, 99th percentile=1.725 ms, 100% below 33.333 ms
19:33:29.910: ┣tick_sources: min=0.001 ms, median=0.01 ms, max=0.349 ms, 99th percentile=0.048 ms
19:33:29.910: ┣output_frame: min=0.098 ms, median=0.175 ms, max=4.292 ms, 99th percentile=0.412 ms
19:33:29.910: ┃ ┗gs_context(video->graphics): min=0.097 ms, median=0.174 ms, max=4.291 ms, 99th percentile=0.41 ms
19:33:29.910: ┃ ┣render_video: min=0.006 ms, median=0.008 ms, max=0.086 ms, 99th percentile=0.041 ms
19:33:29.910: ┃ ┃ ┗render_main_texture: min=0.003 ms, median=0.005 ms, max=0.062 ms, 99th percentile=0.03 ms
19:33:29.910: ┃ ┗gs_flush: min=0.088 ms, median=0.165 ms, max=2.683 ms, 99th percentile=0.369 ms
19:33:29.910: ┗render_displays: min=0.001 ms, median=0.68 ms, max=19.915 ms, 99th percentile=1.374 ms
19:33:29.910: =================================================
19:33:29.910: == Profiler Time Between Calls ==================
19:33:29.910: obs_hotkey_thread(25 ms): min=24.835 ms, median=25.407 ms, max=32.629 ms, 57.0974% within ±2% of 25 ms (0% lower, 42.9026% higher)
19:33:29.910: obs_graphics_thread(33.3333 ms): min=33.077 ms, median=33.333 ms, max=33.593 ms, 100% within ±2% of 33.333 ms (0% lower, 0% higher)
19:33:29.910: =================================================
19:33:29.932: Number of memory leaks: 0