Bỗng nhiên 1 ngày, khi các bạn bật YouTube để xem trên trình duyệt (Google Chrome, Firefox) thì video mà bạn đang xem chỉ có âm thanh còn hình ảnh chỉ toàn 1 màu đen kịt. Cho dù đã khởi động lại máy tính nhưng tình trạng này vẫn "tiếp diễn". Nếu các bạn gặp phải tình huống trên thì xin hãy tham khảo bài viết dưới đây của chúng tôi để khắc phục được lỗi liên quan đến Flash Player này nhé.

• Khắc phục lỗi IDM không bắt link tải
• Những cách tải video từ YouTube đơn giản nhất
• Cách tạo phụ đề cho video YouTube nhanh chóng, đơn giản nhất

1. Lỗi đen màn hình YouTube trên Chrome

Bước 1:

Tại giao diện chính, các bạn truy cập vào địa chỉ sau Chrome://Flags

Bước 2:

Các bạn nhấn Ctrl + F và nhập hoặc copy dòng sau hardware-accelerated video decode

Bước 3:

Click vào Enable ở phía dưới dòng Disable hardware-accelerated video decode.

Bước 4:

Click vào nút Relaunch Now và khởi động lại trình duyệt.

2. Lỗi đen màn hình trên YouTube Firefox

Các bạn chỉ cần truy cập theo địa chỉ sau: www.youtube.com/html5 và click vào nút Yêu cầu trình phát HTML5 là xong.

3. Lỗi màn hình đen Youtube trên Microsoft Edge

Cũng tương tự như trên Chrome và Firefox, khi xem video YouTube trên Microsoft Edge cũng có thể xảy ra lỗi màn hình đen. Thường thì lỗi này chỉ xảy ra với Windows 10.

Bước 1:

Bạn nhấn tổ hợp phím Windows + R rồi nhập từ khóa inetcpl.cpl và nhấn OK để truy cập.

Bước 2:

Xuất hiện giao diện Internet Properties. Tại đây chúng ta hãy nhấn chọn vào tab Advanced. Tiếp đó bên dưới phần Accelerated graphics tích chọn vào Use sofrware rendering instead of GPU rendering* là xong. Cuối cùng nhấn OK ở bên dưới để lưu lại.

Trên đây là cách sửa lỗi màn hình đen trên YouTube ở 3 trình duyệt là Chrome, Firefox và Microsoft Edge. Lỗi màn hình đen trên YouTube cũng hay gặp phải trên ứng dụng Android và iOS. Đây là một trong những lỗi thường xuyên gặp phải khi chúng ta xem video trên YouTube. Ngoài ra người dùng cũng có thể gặp phải một số lỗi như lỗi Flash khi xem video trên YouTube, lỗi load video YouTube chậm,... Bạn đọc có thể tham khảo một số lỗi trên YouTube và cách khắc phục lỗi trong bài viết Tất tần tật các lỗi trên Youtube và cách khắc phục.

@jeylm I was talking about the opera: //media-internals page. Use the option to copy to clipboard and paste that into here.

• jeylm @leocg last edited by jeylm @leocg yup, thats all the data you deleted yesterday
  if you mean from particular player here is example render_id: 14 player_id: 1 origin_url: https://www.facebook.com/ frame_url: https://www.facebook.com/?sk=h_chr frame_title: Facebook url: https://video.fksc1-1.fna.fbcdn.net/v/t42.1790-2/29113745_1585668801552379_6165669829672960000_n.mp4?_nc_cat=0&efg=eyJybHIiOjMwMCwicmxhIjo1MTIsInZlbmNvZGVfdGFnIjoic3ZlX3NkIn0%3D&rl=300&vabr=149&oh=d8ed5571dee6138ad5d5d8efbb0d3ae6&oe=5AB04565 total_bytes: 833251 streaming: false single_origin: true passed_cors_access_check: false range_header_supported: true pipeline_state: kSuspended info: Effective playback rate changed from 0 to 1 audio_channel_layout: STEREO audio_codec_name: aac audio_sample_format: Float 32-bit planar audio_samples_per_second: 24000 bitrate: 149011 coded_height: 224 coded_width: 400 demuxer: MFDemuxer found_audio_stream: true found_video_stream: true height: 225 max_duration: 44.735 start_time: 0 video_codec_name: h264 video_format: PIXEL_FORMAT_YV12 video_is_encrypted: false video_profile_name: h264 baseline width: 400 audio_dds: false platform_pipeline_status_list: 9 audio_decoder: WMFAudioDecoder video_dds: false video_decoder: GpuVideoDecoder audio_buffering_state: BUFFERING_HAVE_ENOUGH video_buffering_state: BUFFERING_HAVE_ENOUGH pipeline_buffering_state: BUFFERING_HAVE_ENOUGH event: PAUSE duration: 44.735
• burnout426 Volunteer last edited by burnout426 In settings, check "show advanced settings", search for "hardware" and disable hardware acceleration.
• leocg Moderator Volunteer @jeylm last edited by @jeylm Of course you should post only the data related to the problematic video.
• nvmjustagirl @loopy1945 last edited by nvmjustagirl @jeylm jeylm is that Radeon 4600 card for a 32 bit or 64 bit win 10 ? !.. if so - The last operating system supported using the AMD drivers was Microsoft Windows 8 with the AMD Catalyst 13.1 driver package.. - Driver Supported for AMD Radeon HD 4000, HD 3000, HD 2000 and older Series.. the good news is - Win 10 is only available via Windows Update. Please enable Windows Update to allow it to automatically detect and install display driver version 8.970.100.9001 bad news is - ATI Radeon HD Series 4600 latest driver is broken on Windows 10 at least as far back to November 28, 2017.. Not unless they fixed it lately..
• jeylm @nvmjustagirl last edited by @nvmjustagirl its 64bit, exactly with the same driver (WU provided ) which you mention. anyway, the videos are broken just since update to opera 51. in MS edge and firefox 59 i have no issues.
• nvmjustagirl @jeylm last edited by nvmjustagirl @jeylm Good to hear ya got the right driver.. one other thing about that driver.. Once updated with that driver multiple displays don't work, and the correct screen resolution is not available.. Does it show the correct screen resolution or is it not available.. If it is not available..their is a workaround.. *just say 'n..
• jeylm @nvmjustagirl last edited by @nvmjustagirl Hi, disabling hardware acceleration fixed video playback (with cost to cpu utilization of course) @leocg any idea if some support of GPUs was dropped since 51? nothing mentioned in release notes
• leocg Moderator Volunteer @jeylm last edited by leocg @jeylm No idea, try checking in Chromium site. Also check if your graphic card drivers are up to date.
• burnout426 Volunteer last edited by Just for testing, you can try a few things.
• Re-enable Hardware acceleration.
• Enable opera://flags/

  ignore-gpu-blacklist

• Modify Opera's shortcut to pass --disable-gpu-sandbox to launcher.exe. gave me the idea for the 3rd one. If it does work though, it's probably not safe to really browse the web, so it's not really a solution.
• nvmjustagirl @jeylm last edited by @jeylm a new Opera version 52.0.2871.30 Stable just came out !.. *yahh *might help with things..
• @loopy1945 last edited by @loopy1945 I have the exact same problem with the latest Opera version on Win7, GeForce GTX 980. Chrome is doing it's job properly, but with Opera it freezes on video pages and overall, in my subjective opinion, whole browser doesn't run as fast as before.
• nvmjustagirl @jeylm last edited by nvmjustagirl @jeylm This might help your older card try it if ya wanna.. if ya do lemme know if it helps.. most videos on youtube are encoded with VP9/VP8 codec, That means older GPUs can't decode VP8 or VP9 at all.. unless your video card supports it.. This extension will make YouTube stream H.264 videos instead of VP8/VP9 videos.. Extension is called - H264ify - found here But ya will need to install this chrome extension to Opera 1st called - Install Chrome Extensions - found here
• nvmjustagirl @jeylm last edited by nvmjustagirl @jeylm Also in your opera://gpu thingy ya posted i see this is disabled - CheckerImaging: Disabled.. to enable this go to opera flags and enable this - AsyncImageDecoding Enables asynchronous decoding of images from raster for web content – Mac, Windows, Linux

enable-async-image-decoding

• leocg Moderator Volunteer @nvmjustagirl last edited by @nvmjustagirl I don't really think it's related.
• nvmjustagirl @leocg last edited by nvmjustagirl @leocg the extension thingy does what it say.. but yea its not gonna help : (
• acmanich last edited by Hello, everybody! Some times later in another topic I was wrote about analogical problem (my post here https://forums.opera.com/post/143714). In begin april we have some updates, opera, flash and windows. After installation of all updates, I was got that problem with flash videos - black screen and sound. @burnout426, @Ceedee, @nvmjustagirl helps me and was recommend me to update video drivers. In those time I was think then driver update is helps me to solve that. It's not helps. Drivers in beta version and works not proper. I was got black screen after sleep mode, flash video freezes. It's not good for me and I was roll back my system state. I was restore it from image (from february 2017). In that image I have opera 43.0.2442.849. Only after some failure attemps to localize a problem, I was understand:
• windows updates not broke flash video
• flash updates not lead to this problem
• only after opera update to latest version I was got this trouble. I was disable autoupdates by rename opera_autoupdate.exe Now I have latest version of Chome(66.0.3359.117): trouble is here - video is black screen, sound - ok; latest version of Firefox (59.0.2) - video is fine. Opera 43.0.2442.849 - video is fine. I think if I enable autoupdates I was got black screen again.
• @loopy1945 last edited by @loopy1945 Can't tell if my reply was posted or not. Try disabling the Magic Actions for YouTube. It has an ad blocker in it, and I had another ad blocker running. Turning off MYYT allowed my YouTubes to play.