YouTube is the leading video sharing platform on the internet. It has a wide variety of videos and is for all types of users. On top of that, being managed by Google makes it an unstoppable force. No company comes close to YouTube when it comes views and engagement. Over the years, YouTube has changed its appearance and features many times. It has also faced many issues which users have often reported. One such issue is YouTube full screen problem in which YouTube videos don’t play or load in full screen even after selecting the full screen option. It can be annoying when you want to watch a video in detail or enjoy it on a bigger screen, especially for content like movies and documentaries. If you are dealing with YouTube full screen not working windows 10 issue then you are at the right place. We bring you a helpful guide that will teach you how to fix YouTube full screen not working issue.
How to Fix YouTube Full Screen Not Working in Windows 10
There could be many reasons behind YouTube full screen problem and some of them are listed below.
- Flash player issue
- Tệp bộ nhớ cache bị hỏng
- Issue with Google profile
- Interference by extensions
- Outdated Chrome version
After learning why YouTube full screen not working windows 10 issue occurs, let us over the methods that will fix YouTube full screen not working issue. We will start with basic methods, moving on to more complex ones towards the end.
Lưu ý: Settings and options may vary for different browsers.
Các bước khắc phục sự cố cơ bản
These are some basic troubleshooting methods that you should perform before any other method. They might fix YouTube full screen not working issue.
1. Restart Browser: Sometimes minor issues in the browser can cause YouTube full screen option to malfunction. You can fix that by closing your browser and opening it again. It will refresh the browser and may fix the problem.
2. Sign out of Google account: In some cases, this issue can arise because of certain google profiles and their private settings. To check this, log out of your Gmail account and try playing YouTube video in full screen in your browser. It might solve the problem.
3. Restart PC: Restarting PC can resolve many system related bugs and other minor errors. It might resolve this issue. You can restart your PC by following our guide on How to Restart or Reboot Windows PC.
4. Update Google Chrome: Many issues like YouTube full screen problem can occur if you are using outdated version of Chrome. Chrome regularly releases updates to fix issues and remove bugs. We recommend that you update your browser by following our guide on How to Update Google Chrome.
Method 1: Clear Browser Cache
Many users have reported that they were able to solve this issue by clearing their browser history. It deletes browser data and other cache files which can cause this issue if they are corrupted. It may fix YouTube full screen option not working issue and you can do that by following our guide.
Lưu ý: To confirm if this issue is caused by corrupt cache files, run YouTube in Chế độ ẩn danh of your browser and try to run YouTube video in full screen. If it works then you can continue with the guide below on How to Clear Cache and Cookies in Google Chrome
Cũng đọc: How to Restore the Old YouTube Layout
Method 2: Modify Flash Player & Content Setting
Users that have an old version of Chrome may face this issue as it has two flash players. These two flash players can affect each other’s performance and cause YouTube full screen option to not work properly. You can fix this by disabling one flash player and you can do that by following these steps.
1. Nhấn nút Chốt cửa sổ, kiểu Google Chrome và click vào Mở.
2. Kiểu chrome: // plugins in address bar and hit the Nhập khóa.
3. Xác định vị trí pepflashplayer và sau đó nhấp vào Vô hiệu hoá button next to it. It will disable this flash player.
It should resolve the issue. If you are using newer version of Chrome then you may encounter this issue due to Chrome blocking some content from displaying. You can resolve this problem by allowing Chrome to play protected content. To do that, follow these steps.
1. Kiểu chrome://settings/content/ in address bar and hit đăng ký hạng mục thi. Nó sẽ mở ra Bảo mật và An ninh section in Chrome Settings window.
2. Scroll down and expand the Advanced content settings bằng cách nhấp vào nó.
3. Nhấp vào Protected content IDs tùy chọn để mở rộng nó.
4. Inside Protected content IDs, make sure Sites can play protected content lựa chọn và Sites can use identifiers to play protected content tùy chọn được chọn.
Lưu ý: If you are still facing the issue then try disabling Hardware Acceleration option in Chrome. You can do that by going to chrome: // settings / system và tắt use hardware acceleration option when available tùy chọn.
Cũng đọc: Cách khắc phục việc YouTube tiếp tục đăng xuất cho tôi
Method 3: Disable Extensions
Chrome offers many extensions that can add features to it and make it more efficient. But sometimes, certain extensions can interfere with certain functions of Chrome and cause issues like not loading YouTube videos on full screen. You can resolve this by disabling extensions and to do that, follow these steps.
1. Mở Google Chrome trình duyệt.
2. Go to the Address bar and type chrome: // extensions / và nhấn Nhập khóa. You will see all extensions installed in Chrome.
3. One by one toggle them off to vô hiệu hóa them. For instance, Request X extension is toggled off and is disabled.
4. After all extensions are disabled, check if the issue is resolved. If you were able to play YouTube videos in full screen then one by one begin cho phép phần mở rộng.
5. If the issue occurs after enabling any particular extension, then you can disable it and keep all other extensions enabled.
Cũng đọc: Fix Youtube Not Working Issue on Chrome [SOLVED]
Method 4: Reinstall Google Chrome
If none of the methods worked for you then this is the last option to fix YouTube full screen not working issue. Reinstalling Google Chrome will get rid of any issues in your browser and you can get a new version of Chrome with no existing problems. To do that, follow our guide below.
Lưu ý: Make a backup of your bookmarks, passwords and other important data before reinstalling Chrome.
1. Nhấn vào Chốt cửa sổ, kiểu ứng dụng và tính năng, và nhấp vào Mở.
2. Tìm kiếm cơ rôm in Tìm kiếm danh sách này trường.
3. Sau đó, chọn cơ rôm và bấm vào Gỡ bỏ cài đặt nút hiển thị được đánh dấu.
4. Một lần nữa, nhấp vào Gỡ bỏ cài đặt xác nhận.
5. Now, press the Chốt cửa sổ, kiểu % localappdata%, và nhấp vào Mở đi đến Dữ liệu ứng dụng cục bộ thư mục.
6. Mở Google bằng cách nhấp đúp vào nó.
7. Nhấp chuột phải vào cơ rôm thư mục và chọn Xóa bỏ tùy chọn như mô tả bên dưới.
8. Again, hit the Chốt cửa sổ, kiểu % AppData%, và nhấp vào Mở đi đến AppData Roaming thư mục.
9. Again, go to the Google thư mục và xóa các cơ rôm folder as shown in bước 6 - 7.
10. Cuối cùng, khởi động lại máy tính cá nhân của bạn.
11. Next, download the phiên bản mới nhất of Google Chrome như hình.
12. Chạy tập tin cài đặt và làm theo hướng dẫn trên màn hình để cài đặt Chrome.
Đề nghị:
We hope that this guide was helpful and you were able to fix YouTube full screen not working in Windows 10. Let us know which method worked for you the best. If you have any queries or suggestions then feel free to drop them in the comments section.