I guess maybe a log file would help.
18:18:29.290: CPU Name: Intel(R) Core(TM) i7-3770K CPU @ 3.50GHz
18:18:29.290: CPU Speed: 3518MHz
18:18:29.290: Physical Cores: 4, Logical Cores: 8
18:18:29.290: Physical Memory: 8073MB Total, 2176MB Free
18:18:29.290: Windows Version: 6.1 Build 7601 (revision: 24024; 64-bit)
18:18:29.290: Running as administrator: true
18:18:29.290: Aero is Disabled
18:18:29.291: Portable mode: false
18:18:29.389: OBS 21.1.0 (64bit, windows)
18:18:29.389: ---------------------------------
18:18:29.399: ---------------------------------
18:18:29.399: audio settings reset:
18:18:29.399: samples per sec: 48000
18:18:29.399: speakers: 2
18:18:29.400: ---------------------------------
18:18:29.400: Initializing D3D11...
18:18:29.400: Available Video Adapters:
18:18:29.402: Adapter 1: NVIDIA GeForce GTX 980
18:18:29.402: Dedicated VRAM: 4196532224
18:18:29.402: Shared VRAM: 3964456960
18:18:29.402: output 1: pos={0, 0}, size={1920, 1080}, attached=true
18:18:29.402: output 2: pos={1920, 180}, size={1920, 1080}, attached=true
18:18:29.402: Adapter 2: Intel(R) HD Graphics 4000
18:18:29.402: Dedicated VRAM: 67108864
18:18:29.402: Shared VRAM: 1711276032
18:18:29.402: output 1: pos={-1600, 180}, size={1600, 900}, attached=true
18:18:29.405: Loading up D3D11 on adapter NVIDIA GeForce GTX 980 (0)
18:18:29.422: D3D11 loaded successfully, feature level used: 45056
18:18:30.033: ---------------------------------
18:18:30.033: video settings reset:
18:18:30.033: base resolution: 1920x1080
18:18:30.033: output resolution: 1280x720
18:18:30.033: downscale filter: Lanczos
18:18:30.033: fps: 30/1
18:18:30.033: format: NV12
18:18:30.033: YUV mode: 709/Partial
18:18:30.034: Audio monitoring device:
18:18:30.034: name: Default
18:18:30.034: id: default
18:18:30.034: ---------------------------------
18:18:30.035: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/chrome_elf.dll' not found, loading of module failed
18:18:30.036: [CoreAudio encoder]: CoreAudio AAC encoder not installed on the system or couldn't be loaded
18:18:30.051: [AMF] AMF Test failed due to one or more errors.
18:18:30.051: Failed to initialize module 'enc-amf.dll'
18:18:30.067: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libcef.dll' not found, loading of module failed
18:18:30.067: LoadLibrary failed for '../../obs-plugins/64bit/libEGL.dll': (null) (127)
18:18:30.067: Module '../../obs-plugins/64bit/libEGL.dll' not loaded
18:18:30.067: Required module function 'obs_module_load' in module '../../obs-plugins/64bit/libGLESv2.dll' not found, loading of module failed
18:18:30.069: [browser_source: 'Version: 1.31.0']
18:18:30.071: NVENC supported
18:18:30.098: Failed to load 'en-US' text for module: 'replay-source.dll'
18:18:30.100: VLC found, VLC video source enabled
18:18:30.101: No blackmagic support
18:18:30.103: ---------------------------------
18:18:30.103: Loaded Modules:
18:18:30.103: win-wasapi.dll
18:18:30.103: win-mf.dll
18:18:30.103: win-dshow.dll
18:18:30.103: win-decklink.dll
18:18:30.103: win-capture.dll
18:18:30.103: vlc-video.dll
18:18:30.103: text-freetype2.dll
18:18:30.103: rtmp-services.dll
18:18:30.103: replay-source.dll
18:18:30.103: obs-x264.dll
18:18:30.103: obs-vst.dll
18:18:30.103: obs-transitions.dll
18:18:30.103: obs-text.dll
18:18:30.103: obs-qsv11.dll
18:18:30.103: obs-outputs.dll
18:18:30.103: obs-filters.dll
18:18:30.103: obs-ffmpeg.dll
18:18:30.103: obs-browser.dll
18:18:30.103: motion-transition.dll
18:18:30.103: motion-filter.dll
18:18:30.103: image-source.dll
18:18:30.103: frontend-tools.dll
18:18:30.103: enc-amf.dll
18:18:30.103: coreaudio-encoder.dll
18:18:30.103: ---------------------------------
18:18:30.103: ==== Startup complete ===============================================
18:18:30.107: All scene data cleared
18:18:30.107: ------------------------------------------------
18:18:30.124: WASAPI: Device 'Haut-parleurs (Realtek High Definition Audio)' initialized
18:18:30.133: WASAPI: Device 'Microphone (2- AT2020USB+)' initialized
18:18:30.179: adding 42 milliseconds of audio buffering, total audio buffering is now 42 milliseconds
18:18:31.645: ---------------------------------
18:18:31.645: [DShow Device: 'Webcam'] settings updated:
18:18:31.645: video device: Logitech HD Webcam C270
18:18:31.645: video path: \\?\usb#vid_046d&pid_0825&mi_00#7&38b545bf&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\{bbefb6c7-2fc4-4139-bb8b-a58bba724083}
18:18:31.645: resolution: 640x480
18:18:31.645: fps: 30.00 (interval: 333333)
18:18:31.645: format: I420
18:18:31.767: [Media Source '(null)']: settings:
18:18:31.767: input:
18:18:31.767: input_format: (null)
18:18:31.767: speed: 100
18:18:31.767: is_looping: no
18:18:31.767: is_hw_decoding: yes
18:18:31.767: is_clear_on_media_end: yes
18:18:31.767: restart_on_activate: yes
18:18:31.767: close_when_inactive: no
18:18:31.792: Switched to scene 'Live Screen'
18:18:31.793: ------------------------------------------------
18:18:31.793: Loaded scenes:
18:18:31.793: - scene 'Intro':
18:18:31.793: - source: 'Music' (vlc_source)
18:18:31.793: - source: 'Background (including white square)' (image_source)
18:18:31.793: - source: 'Logo MrFrenglish' (image_source)
18:18:31.793: - source: 'StartingSoon...' (image_source)
18:18:31.793: - source: 'Symbol "F"' (image_source)
18:18:31.793: - source: 'Game Capture' (game_capture)
18:18:31.793: - source: 'SocialMediaPopup' (browser_source)
18:18:31.793: - filter: 'Chroma Key' (chroma_key_filter)
18:18:31.793: - source: 'Webcam' (dshow_input)
18:18:31.793: - filter: 'Chroma Key' (chroma_key_filter)
18:18:31.793: - source: 'Countdown Timer' (browser_source)
18:18:31.793: - source: 'Alerts' (browser_source)
18:18:31.793: - scene 'BRB':
18:18:31.793: - source: 'Music' (vlc_source)
18:18:31.793: - source: 'Background (including white square)' (image_source)
18:18:31.793: - source: 'Logo MrFrenglish' (image_source)
18:18:31.793: - source: 'BeRightBack!' (image_source)
18:18:31.793: - source: 'Symbol "F"' (image_source)
18:18:31.793: - source: 'Game Capture' (game_capture)
18:18:31.793: - source: 'SocialMediaPopup' (browser_source)
18:18:31.793: - filter: 'Chroma Key' (chroma_key_filter)
18:18:31.793: - source: 'Webcam' (dshow_input)
18:18:31.793: - filter: 'Chroma Key' (chroma_key_filter)
18:18:31.793: - source: 'Countdown Timer' (browser_source)
18:18:31.793: - source: 'Alerts' (browser_source)
18:18:31.793: - scene 'Outro':
18:18:31.793: - source: 'Music' (vlc_source)
18:18:31.793: - source: 'SocialMediaBackground' (image_source)
18:18:31.793: - source: 'StreamIsOver' (image_source)
18:18:31.793: - source: 'SocialMediaPopup' (browser_source)
18:18:31.793: - filter: 'Chroma Key' (chroma_key_filter)
18:18:31.793: - source: 'Alerts' (browser_source)
18:18:31.793: - scene 'Live Screen':
18:18:31.793: - source: 'Game Capture' (game_capture)
18:18:31.793: - source: 'SocialMediaPopup' (browser_source)
18:18:31.793: - filter: 'Chroma Key' (chroma_key_filter)
18:18:31.793: - source: 'Webcam' (dshow_input)
18:18:31.793: - filter: 'Chroma Key' (chroma_key_filter)
18:18:31.793: - source: 'Alerts' (browser_source)
Sorry for the long post, I didnt know to make this shorter.
Thanks!