please send a log of an session !
how big is the file ?
15:54:47.369: CPU Name: Intel(R) Core(TM) i7-8665U CPU @ 1.90GHz
15:54:47.369: CPU Speed: 2112MHz
15:54:47.369: Physical Cores: 4, Logical Cores: 8
15:54:47.369: Physical Memory: 8002MB Total, 2033MB Free
15:54:47.369: Windows Version: 10.0 Build 19041 (release: 2004; revision: 630; 64-bit)
15:54:47.369: Running as administrator: false
15:54:47.369: Aero is Enabled (Aero is always on for windows 8 and above)
15:54:47.370: Windows 10 Gaming Features:
15:54:47.370: Game DVR: On
15:54:47.375: Sec. Software Status:
15:54:47.376: Kaspersky Endpoint Security for Windows: enabled (AV)
15:54:47.384: Antivirus Microsoft Defender: disabled (AV)
15:54:47.384: Kaspersky Endpoint Security for Windows: enabled (FW)
15:54:47.384: Pare-feu Windows: disabled (FW)
15:54:47.385: Current Date/Time: 2020-11-23, 15:54:47
15:54:47.385: Browser Hardware Acceleration: true
15:54:47.385: Portable mode: false
15:54:47.988: OBS 26.0.2 (64-bit, windows)
15:54:47.988: ---------------------------------
15:54:47.989: ---------------------------------
15:54:47.989: audio settings reset:
15:54:47.989: samples per sec: 48000
15:54:47.989: speakers: 2
15:54:48.000: ---------------------------------
15:54:48.000: Initializing D3D11...
15:54:48.000: Available Video Adapters:
15:54:48.001: Adapter 0: Intel(R) UHD Graphics 620
15:54:48.001: Dedicated VRAM: 134217728
15:54:48.001: Shared VRAM: 4195725312
15:54:48.001: PCI ID: 8086:3ea0
15:54:48.002: Driver Version: 26.20.100.8141
15:54:48.002: output 0: pos={0, 0}, size={1920, 1080}, attached=true, refresh=60, name=
15:54:48.004: Loading up D3D11 on adapter Intel(R) UHD Graphics 620 (0)
15:54:48.028: D3D11 loaded successfully, feature level used: b000
15:54:48.028: DXGI increase maximum frame latency success
15:54:48.394: ---------------------------------
15:54:48.394: video settings reset:
15:54:48.394: base resolution: 1920x1080
15:54:48.394: output resolution: 1920x1080
15:54:48.394: downscale filter: Bicubic
15:54:48.394: fps: 60/1
15:54:48.394: format: NV12
15:54:48.394: YUV mode: 709/Partial
15:54:48.395: NV12 texture support not available
15:54:48.395: Audio monitoring device:
15:54:48.395: name: Par défaut
15:54:48.395: id: default
15:54:48.395: ---------------------------------
15:54:48.434: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
15:54:48.444: Failed to load 'en-US' text for module: 'decklink-ouput-ui.dll'
15:54:48.513: [AMF] Unable to load 'amfrt64.dll', error code 126.
15:54:48.515: [AMF] AMF Test failed due to one or more errors.
15:54:48.515: Failed to initialize module 'enc-amf.dll'
15:54:48.643: [obs-browser]: Version 2.8.7
15:54:48.839: VLC found, VLC video source enabled
15:54:48.926: A DeckLink iterator could not be created. The DeckLink drivers may not be installed
15:54:48.926: No blackmagic support
15:54:48.966: ---------------------------------
15:54:48.966: Loaded Modules:
15:54:48.966: win-wasapi.dll
15:54:48.966: win-mf.dll
15:54:48.966: win-dshow.dll
15:54:48.966: win-decklink.dll
15:54:48.966: win-capture.dll
15:54:48.966: vlc-video.dll
15:54:48.966: text-freetype2.dll
15:54:48.966: rtmp-services.dll
15:54:48.966: obs-x264.dll
15:54:48.966: obs-vst.dll
15:54:48.966: obs-transitions.dll
15:54:48.966: obs-text.dll
15:54:48.966: obs-qsv11.dll
15:54:48.966: obs-outputs.dll
15:54:48.966: obs-filters.dll
15:54:48.966: obs-ffmpeg.dll
15:54:48.966: obs-browser.dll
15:54:48.966: image-source.dll
15:54:48.966: frontend-tools.dll
15:54:48.966: enc-amf.dll
15:54:48.966: decklink-ouput-ui.dll
15:54:48.966: coreaudio-encoder.dll
15:54:48.966: ---------------------------------
15:54:48.967: ==== Startup complete ===============================================
15:54:48.976: All scene data cleared
15:54:48.976: ------------------------------------------------
15:54:49.521: WASAPI: Device 'Haut-parleurs/écouteurs (Realtek(R) Audio)' [48000 Hz] initialized
15:54:49.521: [Loaded global audio device]: 'Audio du Bureau'
15:54:49.656: WASAPI: Device 'Microphone Array (Realtek(R) Audio)' [48000 Hz] initialized
15:54:49.656: [Loaded global audio device]: 'Mic/Aux'
15:54:49.656: [window-capture: 'Capture de fenêtre 15'] update settings:
15:54:49.656: executable: Teams.exe
15:54:49.656: method selected: Automatic
15:54:49.656: method chosen: WGC
15:54:49.656:
15:54:49.656: [window-capture: 'Capture de fenêtre 13'] update settings:
15:54:49.656: executable: Teams.exe
15:54:49.656: method selected: Automatic
15:54:49.656: method chosen: WGC
15:54:49.656:
15:54:49.657: [window-capture: 'Capture de fenêtre 7'] update settings:
15:54:49.657: executable: Teams.exe
15:54:49.657: method selected: Automatic
15:54:49.657: method chosen: WGC
15:54:49.657:
15:54:49.657: [window-capture: 'Capture de fenêtre 6'] update settings:
15:54:49.657: executable: Teams.exe
15:54:49.657: method selected: Automatic
15:54:49.657: method chosen: WGC
15:54:49.657:
15:54:49.657: [window-capture: 'Capture de fenêtre 5'] update settings:
15:54:49.657: executable: Teams.exe
15:54:49.657: method selected: Automatic
15:54:49.657: method chosen: WGC
15:54:49.657:
15:54:49.657: [window-capture: 'Capture de fenêtre'] update settings:
15:54:49.657: executable: WinStore.App.exe
15:54:49.657: method selected: Automatic
15:54:49.657: method chosen: WGC
15:54:49.657:
15:54:49.658: [window-capture: 'Capture de fenêtre 4'] update settings:
15:54:49.658: executable: Teams.exe
15:54:49.658: method selected: Automatic
15:54:49.658: method chosen: WGC
15:54:49.658:
15:54:49.658: [window-capture: 'Capture de fenêtre 9'] update settings:
15:54:49.658: executable: Teams.exe
15:54:49.658: method selected: Automatic
15:54:49.658: method chosen: WGC
15:54:49.658:
15:54:49.658: [window-capture: 'Capture de fenêtre 10'] update settings:
15:54:49.658: executable: Teams.exe
15:54:49.658: method selected: Automatic
15:54:49.658: method chosen: WGC
15:54:49.658:
15:54:49.658: [window-capture: 'Capture de fenêtre 11'] update settings:
15:54:49.658: executable: Teams.exe
15:54:49.658: method selected: Automatic
15:54:49.658: method chosen: WGC
15:54:49.658:
15:54:49.659: [window-capture: 'Capture de fenêtre 12'] update settings:
15:54:49.659: executable: Teams.exe
15:54:49.659: method selected: Automatic
15:54:49.659: method chosen: WGC
15:54:49.659:
15:54:49.659: [window-capture: 'Capture de fenêtre 14'] update settings:
15:54:49.659: executable: Teams.exe
15:54:49.659: method selected: Automatic
15:54:49.659: method chosen: WGC
15:54:49.659:
15:54:49.662: Switched to scene 'Scène'
15:54:49.663: ------------------------------------------------
15:54:49.663: Loaded scenes:
15:54:49.663: - scene 'Scène':
15:54:49.663: - source: 'Capture de fenêtre' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 2' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 3' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 4' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 5' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 6' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 7' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 8' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 9' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 10' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 11' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 12' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 13' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 14' (window_capture)
15:54:49.663: - source: 'Capture de fenêtre 15' (window_capture)