Bug: Thunderbird extremely slow typing or doing anything when downloading messages (and indexing?)
Status: RESOLVED
Priority: --
Resolution: INVALID
Created: 2020-08-11 16:41:19+00:00
Resolved: 2020-08-27 03:25:43+00:00

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.89 Safari/537.36

Steps to reproduce:

Typing / scrolling / anything is extremely slow - takes multiple seconds to scroll or follow up on typing. Generally the whole UX freezes.

I was trying to find a way to record and share logs or share profiling session, but I couldn't find it. Please let me know how best I can help with this bug, as it is lacking details.

I noticed that, especially now (after being offline for two weeks), while messages are being downloaded (337 out of 345), Thunderbird is EXTREMELY sluggish.

I tried disabling add-ons, I was trying to enable and disable hardware acceleration. My inbox is fairly large (46055 messages, 3.2GB size on disk), but the total profile (including subdirectories in imap) has over 15GB. Two biggest files in
C:\Users\psla\AppData\Roaming\Thunderbird\Profiles\werj21zt.default\ImapMail\mail.sepio.pl have 3.4 and 3.2GB (inbox, and one subdirectory).
The profile is located on an SSD drive.

Once the messages were downloaded, the UX stopped freezing.

While this may be jumping to conclusions, but it feels like something is blocking a UI thread while donwloading these messages (indexer?)


Actual results:

Multiple seconds to display character, to show menu, to scroll; while messages are being downloaded from IMAP.


Expected results:

Typing should be immediate and firefox shouldn't freeze.




  Application Basics

    Name: Thunderbird
    Version: 68.11.0
    Build ID: 20200721201500

    Update Channel: release
    User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0
    OS: Windows_NT 10.0

    Launcher Process: Enabled
    Multiprocess Windows: 0/0
              Disabled
    Remote Processes: 0
    Enterprise Policies: Inactive
    Google Location Service Key: Missing
    Google Safebrowsing Key: Missing
    Mozilla Location Service Key: Missing
    Safe Mode: false

  Mail and News Accounts
    account1:
      INCOMING: account1, , (imap) mail.sepio.pl:143, alwaysSTARTTLS, passwordCleartext
      OUTGOING: , mail.sepio.pl:587, alwaysSTARTTLS, passwordCleartext, true
      OUTGOING: , mail.sepio.pl:587, alwaysSTARTTLS, passwordCleartext, false
      OUTGOING: , mail.sepio.pl:587, alwaysSTARTTLS, passwordCleartext, false
      OUTGOING: , mail.sepio.pl:587, alwaysSTARTTLS, passwordCleartext, false
      OUTGOING: , mail.sepio.pl:587, alwaysSTARTTLS, passwordCleartext, false
      OUTGOING: , mail.sepio.pl:587, alwaysSTARTTLS, passwordCleartext, false

    account2:
      INCOMING: account2, , (none) Local Folders, plain, passwordCleartext

    account3:
      INCOMING: account3, , (imap) ssl0.ovh.net:993, SSL, passwordCleartext
      OUTGOING: , ssl0.ovh.net:465, SSL, passwordCleartext, true

  Crash Reports for the Last 3 Days

  Remote Processes

    Type: Count

  Extensions

      Name
      Version
      Enabled
      ID

        Amazon.com
        1.1
        true
        amazondotcom@search.mozilla.org

        Bing
        1.0
        true
        bing@search.mozilla.org

        DuckDuckGo
        1.0
        true
        ddg@search.mozilla.org

        Google
        1.0
        true
        google@search.mozilla.org

        Lightning
        68.11.0
        true
        {e2fda1a4-762b-4020-b5ad-a41df1933103}

        Sieve
        0.4.2
        true
        sieve@mozdev.org

        Twitter
        1.0
        true
        twitter@search.mozilla.org

        Wikipedia (en)
        1.0
        true
        wikipedia@search.mozilla.org

  Security Software

    Type: Name

      Antivirus: Windows Defender Antivirus
      Antispyware:
      Firewall:

  Graphics

      Features
      Compositing: Direct3D 11 (Advanced Layers)
      Asynchronous Pan/Zoom: none
      WebGL 1 Driver WSI Info: EGL_VENDOR: Google Inc. (adapter LUID: 000000000000b5f4)
EGL_VERSION: 1.4 (ANGLE 2.1.0.4137599d9132)
EGL_EXTENSIONS: EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled EGL_ANDROID_blob_cache EGL_ANDROID_recordable
EGL_EXTENSIONS(nullptr): EGL_EXT_client_extensions EGL_EXT_platform_base EGL_EXT_platform_device EGL_ANGLE_platform_angle EGL_ANGLE_platform_angle_d3d EGL_ANGLE_device_creation EGL_ANGLE_device_creation_d3d11 EGL_ANGLE_experimental_present_path EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug EGL_ANGLE_explicit_context
      WebGL 1 Driver Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GTX 1060 3GB Direct3D11 vs_5_0 ps_5_0)
      WebGL 1 Driver Version: OpenGL ES 2.0 (ANGLE 2.1.0.4137599d9132)
      WebGL 1 Driver Extensions: GL_ANGLE_client_arrays GL_ANGLE_depth_texture GL_ANGLE_explicit_context GL_ANGLE_explicit_context_gles1 GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_memory_size GL_ANGLE_multi_draw GL_ANGLE_multiview_multisample GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_provoking_vertex GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_func_extended GL_EXT_blend_minmax GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_float_blend GL_EXT_frag_depth GL_EXT_instanced_arrays GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_bptc GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_KHR_parallel_shader_compile GL_KHR_robust_buffer_access_behavior GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_border_clamp GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object OES_compressed_EAC_R11_signed_texture OES_compressed_EAC_R11_unsigned_texture OES_compressed_EAC_RG11_signed_texture OES_compressed_EAC_RG11_unsigned_texture OES_compressed_ETC2_RGB8_texture OES_compressed_ETC2_RGBA8_texture OES_compressed_ETC2_punchthroughA_RGBA8_texture OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture OES_compressed_ETC2_sRGB8_alpha8_texture OES_compressed_ETC2_sRGB8_texture
      WebGL 1 Extensions: ANGLE_instanced_arrays EXT_blend_minmax EXT_color_buffer_half_float EXT_disjoint_timer_query EXT_float_blend EXT_frag_depth EXT_shader_texture_lod EXT_sRGB EXT_texture_compression_bptc EXT_texture_filter_anisotropic OES_element_index_uint OES_standard_derivatives OES_texture_float OES_texture_float_linear OES_texture_half_float OES_texture_half_float_linear OES_vertex_array_object WEBGL_color_buffer_float WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_depth_texture WEBGL_draw_buffers WEBGL_lose_context
      WebGL 2 Driver WSI Info: EGL_VENDOR: Google Inc. (adapter LUID: 000000000000b5f4)
EGL_VERSION: 1.4 (ANGLE 2.1.0.4137599d9132)
EGL_EXTENSIONS: EGL_EXT_create_context_robustness EGL_ANGLE_d3d_share_handle_client_buffer EGL_ANGLE_d3d_texture_client_buffer EGL_ANGLE_surface_d3d_texture_2d_share_handle EGL_ANGLE_query_surface_pointer EGL_ANGLE_window_fixed_size EGL_ANGLE_keyed_mutex EGL_ANGLE_surface_orientation EGL_ANGLE_direct_composition EGL_NV_post_sub_buffer EGL_KHR_create_context EGL_EXT_device_query EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_get_all_proc_addresses EGL_KHR_stream EGL_KHR_stream_consumer_gltexture EGL_NV_stream_consumer_gltexture_yuv EGL_ANGLE_flexible_surface_compatibility EGL_ANGLE_stream_producer_d3d_texture EGL_ANGLE_create_context_webgl_compatibility EGL_CHROMIUM_create_context_bind_generates_resource EGL_CHROMIUM_sync_control EGL_EXT_pixel_format_float EGL_KHR_surfaceless_context EGL_ANGLE_display_texture_share_group EGL_ANGLE_create_context_client_arrays EGL_ANGLE_program_cache_control EGL_ANGLE_robust_resource_initialization EGL_ANGLE_create_context_extensions_enabled EGL_ANDROID_blob_cache EGL_ANDROID_recordable
EGL_EXTENSIONS(nullptr): EGL_EXT_client_extensions EGL_EXT_platform_base EGL_EXT_platform_device EGL_ANGLE_platform_angle EGL_ANGLE_platform_angle_d3d EGL_ANGLE_device_creation EGL_ANGLE_device_creation_d3d11 EGL_ANGLE_experimental_present_path EGL_KHR_client_get_all_proc_addresses EGL_KHR_debug EGL_ANGLE_explicit_context
      WebGL 2 Driver Renderer: Google Inc. -- ANGLE (NVIDIA GeForce GTX 1060 3GB Direct3D11 vs_5_0 ps_5_0)
      WebGL 2 Driver Version: OpenGL ES 3.0 (ANGLE 2.1.0.4137599d9132)
      WebGL 2 Driver Extensions: GL_ANGLE_client_arrays GL_ANGLE_copy_texture_3d GL_ANGLE_depth_texture GL_ANGLE_explicit_context GL_ANGLE_explicit_context_gles1 GL_ANGLE_framebuffer_blit GL_ANGLE_framebuffer_multisample GL_ANGLE_instanced_arrays GL_ANGLE_lossy_etc_decode GL_ANGLE_memory_size GL_ANGLE_multi_draw GL_ANGLE_multiview_multisample GL_ANGLE_pack_reverse_row_order GL_ANGLE_program_cache_control GL_ANGLE_provoking_vertex GL_ANGLE_request_extension GL_ANGLE_robust_client_memory GL_ANGLE_texture_compression_dxt3 GL_ANGLE_texture_compression_dxt5 GL_ANGLE_texture_multisample GL_ANGLE_texture_usage GL_ANGLE_translated_shader_source GL_CHROMIUM_bind_generates_resource GL_CHROMIUM_bind_uniform_location GL_CHROMIUM_color_buffer_float_rgb GL_CHROMIUM_color_buffer_float_rgba GL_CHROMIUM_copy_compressed_texture GL_CHROMIUM_copy_texture GL_CHROMIUM_sync_query GL_EXT_blend_func_extended GL_EXT_blend_minmax GL_EXT_color_buffer_float GL_EXT_color_buffer_half_float GL_EXT_debug_marker GL_EXT_discard_framebuffer GL_EXT_disjoint_timer_query GL_EXT_draw_buffers GL_EXT_float_blend GL_EXT_frag_depth GL_EXT_instanced_arrays GL_EXT_map_buffer_range GL_EXT_occlusion_query_boolean GL_EXT_read_format_bgra GL_EXT_robustness GL_EXT_sRGB GL_EXT_shader_texture_lod GL_EXT_texture_compression_bptc GL_EXT_texture_compression_dxt1 GL_EXT_texture_compression_s3tc_srgb GL_EXT_texture_filter_anisotropic GL_EXT_texture_format_BGRA8888 GL_EXT_texture_norm16 GL_EXT_texture_rg GL_EXT_texture_storage GL_EXT_unpack_subimage GL_KHR_debug GL_KHR_parallel_shader_compile GL_KHR_robust_buffer_access_behavior GL_NV_EGL_stream_consumer_external GL_NV_fence GL_NV_pack_subimage GL_NV_pixel_buffer_object GL_OES_EGL_image GL_OES_EGL_image_external GL_OES_EGL_image_external_essl3 GL_OES_compressed_ETC1_RGB8_texture GL_OES_depth32 GL_OES_element_index_uint GL_OES_get_program_binary GL_OES_mapbuffer GL_OES_packed_depth_stencil GL_OES_rgb8_rgba8 GL_OES_standard_derivatives GL_OES_surfaceless_context GL_OES_texture_border_clamp GL_OES_texture_float GL_OES_texture_float_linear GL_OES_texture_half_float GL_OES_texture_half_float_linear GL_OES_texture_npot GL_OES_vertex_array_object GL_OVR_multiview2 OES_compressed_EAC_R11_signed_texture OES_compressed_EAC_R11_unsigned_texture OES_compressed_EAC_RG11_signed_texture OES_compressed_EAC_RG11_unsigned_texture OES_compressed_ETC2_RGB8_texture OES_compressed_ETC2_RGBA8_texture OES_compressed_ETC2_punchthroughA_RGBA8_texture OES_compressed_ETC2_punchthroughA_sRGB8_alpha_texture OES_compressed_ETC2_sRGB8_alpha8_texture OES_compressed_ETC2_sRGB8_texture
      WebGL 2 Extensions: EXT_color_buffer_float EXT_disjoint_timer_query EXT_float_blend EXT_texture_compression_bptc EXT_texture_filter_anisotropic OES_texture_float_linear WEBGL_compressed_texture_s3tc WEBGL_compressed_texture_s3tc_srgb WEBGL_debug_renderer_info WEBGL_debug_shaders WEBGL_lose_context
      Direct2D: true
      Off Main Thread Painting Enabled: true
      Off Main Thread Painting Worker Count: 4
      Target Frame Rate: 60
      DirectWrite: true (10.0.18362.959)

      GPU #1
      Active: Yes
      Description: NVIDIA GeForce GTX 1060 3GB
      Vendor ID: 0x10de
      Device ID: 0x1c02
      Driver Version: 26.21.14.4292
      Driver Date: 4-7-2020
      Drivers: C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_85e939ca9040d47c\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_85e939ca9040d47c\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_85e939ca9040d47c\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_85e939ca9040d47c\nvldumdx.dll C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_85e939ca9040d47c\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_85e939ca9040d47c\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_85e939ca9040d47c\nvldumd.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_85e939ca9040d47c\nvldumd.dll
      Subsys ID: 61623842
      RAM: 3072

    GPU #2

      Diagnostics
      AzureCanvasBackend: direct2d 1.1
      AzureContentBackend: direct2d 1.1
      AzureFallbackCanvasBackend: skia
      ClearType Parameters: Gamma: 1.8 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 50

      Decision Log
      DIRECT2D: disabled by default: Disabled by defaultavailable by user: Enabled via gfx.direct2d.disabled
      GPU_PROCESS: unavailable by default: Multi-process mode is not enabled
      WEBRENDER: opt-in by default: WebRender is an opt-in featureunavailable-no-gpu-process by runtime: GPU Process is disabled
      WEBRENDER_QUALIFIED: blacklisted by env: No qualified hardware

    Crash Guard Disabled Features

    Workarounds

    Failure Log

  Media

      Audio Backend: wasapi
      Max Channels: 2
      Preferred Sample Rate: 48000

      Output Devices

        Name
        Group
        Vendor
        State
        Preferred
        Format
        Channels
        Rate
        Latency

        Speakers (Steam Streaming Speakers)
        ROOT\SteamStreamingSpeakers\0000
        Enabled
        All
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        144 - 480

        DELL P2715Q (NVIDIA High Definition Audio)
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        BenQ PJ (NVIDIA High Definition Audio)
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        6
        default: 48000, support: 48000 - 48000
        0 - 0

        Internal AUX Jack (Steam Streaming Speakers)
        ROOT\SteamStreamingSpeakers\0000
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        DELL P2715Q (NVIDIA High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10DE&DEV_0084&SUBSYS_38426162&REV_1001\5&6daffaa&0&0001
        Unplugged
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        Realtek Digital Output (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Enabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        144 - 480

        DELL P2715Q (NVIDIA High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10DE&DEV_0084&SUBSYS_38426162&REV_1001\5&6daffaa&0&0001
        Unplugged
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        Speakers (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Unplugged
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        NVIDIA Output (NVIDIA High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10DE&DEV_0084&SUBSYS_38426162&REV_1001\5&6daffaa&0&0001
        Unplugged
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        RX-V371 (NVIDIA High Definition Audio)
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        Speakers (Steam Streaming Microphone)
        ROOT\SteamStreamingMicrophone\0000
        Enabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        144 - 480

        DELL P2715Q (NVIDIA High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10DE&DEV_0084&SUBSYS_38426162&REV_1001\5&6daffaa&0&0001
        Enabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        144 - 480

        DELL S2415H (NVIDIA High Definition Audio)
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

      Input Devices

        Name
        Group
        Vendor
        State
        Preferred
        Format
        Channels
        Rate
        Latency

        Stereo Mix (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        Side (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        1
        default: 16000, support: 16000 - 16000
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        1
        default: 48000, support: 48000 - 48000
        0 - 0

        Microphone (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        1
        default: 16000, support: 16000 - 16000
        0 - 0

        Microphone (Steam Streaming Microphone)
        ROOT\SteamStreamingMicrophone\0000
        Enabled
        All
        default: F32LE, support: S16LE F32LE
        1
        default: 44100, support: 44100 - 44100
        133 - 441

        Front (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        1
        default: 48000, support: 48000 - 48000
        0 - 0

        Microphone (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Unplugged
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

        Center (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Internal AUX Jack (NVIDIA High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10DE&DEV_0084&SUBSYS_38426162&REV_1001\5&6daffaa&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        1
        default: 48000, support: 48000 - 48000
        0 - 0

        Internal AUX Jack (Steam Streaming Speakers)
        ROOT\SteamStreamingSpeakers\0000
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        1
        default: 44100, support: 44100 - 44100
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Rear (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Line In (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Subwoofer (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Disabled
        None
        default: F32LE, support: S16LE F32LE
        1
        default: 48000, support: 48000 - 48000
        0 - 0

        Microphone (Steam Streaming Speakers)
        ROOT\SteamStreamingSpeakers\0000
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Internal AUX Jack (NVIDIA High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10DE&DEV_0084&SUBSYS_38426162&REV_1001\5&6daffaa&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Internal AUX Jack (NVIDIA High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10DE&DEV_0084&SUBSYS_38426162&REV_1001\5&6daffaa&0&0001
        Disabled
        None
        default: F32LE, support: S16LE F32LE
        0
        default: 0, support: 0 - 0
        0 - 0

        Line In (Realtek High Definition Audio)
        HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_17AA366D&REV_1003\4&2fc7ea09&0&0001
        Unplugged
        None
        default: F32LE, support: S16LE F32LE
        2
        default: 48000, support: 48000 - 48000
        0 - 0

  Important Modified Preferences

    accessibility.typeaheadfind.flashBar: 0
    browser.cache.disk.amount_written: 137303
    browser.cache.disk.capacity: 1048576
    browser.cache.disk.filesystem_reported: 1
    browser.cache.disk.smart_size_cached_value: 358400
    browser.cache.disk.smart_size.first_run: false
    browser.cache.disk.smart_size.use_old_max: false
    dom.apps.reset-permissions: true
    extensions.lastAppVersion: 68.11.0
    font.internaluseonly.changed: false
    font.name.monospace.el: Consolas
    font.name.monospace.tr: Consolas
    font.name.monospace.x-baltic: Consolas
    font.name.monospace.x-central-euro: Consolas
    font.name.monospace.x-cyrillic: Consolas
    font.name.monospace.x-unicode: Consolas
    font.name.monospace.x-western: Consolas
    font.name.sans-serif.el: Calibri
    font.name.sans-serif.tr: Calibri
    font.name.sans-serif.x-baltic: Calibri
    font.name.sans-serif.x-central-euro: Calibri
    font.name.sans-serif.x-cyrillic: Calibri
    font.name.sans-serif.x-unicode: Calibri
    font.name.sans-serif.x-western: Calibri
    font.name.serif.el: Cambria
    font.name.serif.tr: Cambria
    font.name.serif.x-baltic: Cambria
    font.name.serif.x-central-euro: Cambria
    font.name.serif.x-cyrillic: Cambria
    font.name.serif.x-unicode: Cambria
    font.name.serif.x-western: Cambria
    font.size.fixed.el: 14
    font.size.fixed.tr: 14
    font.size.fixed.x-baltic: 14
    font.size.fixed.x-central-euro: 14
    font.size.fixed.x-cyrillic: 14
    font.size.fixed.x-unicode: 14
    font.size.fixed.x-western: 14
    font.size.variable.el: 17
    font.size.variable.tr: 17
    font.size.variable.x-baltic: 17
    font.size.variable.x-central-euro: 17
    font.size.variable.x-cyrillic: 17
    font.size.variable.x-unicode: 17
    font.size.variable.x-western: 17
    gfx.crash-guard.d3d11layers.appVersion: 68.11.0
    gfx.crash-guard.d3d11layers.deviceID: 0x1c02
    gfx.crash-guard.d3d11layers.driverVersion: 26.21.14.4292
    gfx.crash-guard.d3d11layers.feature-d2d: true
    gfx.crash-guard.d3d11layers.feature-d3d11: true
    gfx.crash-guard.status.d3d11layers: 2
    gfx.crash-guard.status.wmfvpxvideo: 2
    gfx.crash-guard.wmfvpxvideo.appVersion: 68.11.0
    gfx.crash-guard.wmfvpxvideo.deviceID: 0x1c02
    gfx.crash-guard.wmfvpxvideo.driverVersion: 26.21.14.4292
    gfx.direct2d.disabled: false
    gfx.direct3d.last_used_feature_level_idx: 0
    idle.lastDailyNotification: 1595731864
    layers.acceleration.disabled: false
    layers.mlgpu.sanity-test-failed: false
    media.gmp.storage.version.observed: 1
    media.hardware-video-decoding.failed: false
    network.cookie.prefsMigrated: true
    network.predictor.cleaned-up: true
    places.database.lastMaintenance: 1595556783
    places.history.expiration.transient_current_max_pages: 65049
    plugin.importedState: true
    security.disable_button.openCertManager: false
    security.sandbox.content.tempDirSuffix: {0f0c7df6-d938-4220-9a0e-fe3a7dc10806}
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    signon.importedFromSqlite: true
    storage.vacuum.last.index: 1
    storage.vacuum.last.places.sqlite: 1593674609
    ui.osk.debug.keyboardDisplayReason: IKPOS: Touch screen not found.

  Important Locked Preferences

  Places Database

  JavaScript

  Incremental GC: true

  Accessibility

    Activated: false
    Prevent Accessibility: 0
    Accessible Handler Used: true
    Accessibility Instantiator:

  Library Versions

      Expected minimum version
      Version in use

      NSPR
      4.21
      4.21

      NSS
      3.44.4
      3.44.4

      NSSSMIME
      3.44.4
      3.44.4

      NSSSSL
      3.44.4
      3.44.4

      NSSUTIL
      3.44.4
      3.44.4

  Sandbox

    Content Process Sandbox Level: 0
    Effective Content Process Sandbox Level: 1

  Internationalization & Localization

      Application Settings
      Requested Locales: ["en-US"]
      Available Locales: ["en-US"]
      App Locales: ["en-US"]
      Regional Preferences: ["en-US"]
      Default Locale: "en-US"

      Operating System
      System Locales: ["en-US"]
      Regional Preferences: ["en-US"]