Best Documentaries Available on YouTube for Free

 YouTube is a wonderful platform for infotainment. There are millions of videos available on YouTube, which add more to your knowledge and keep you deeply engaged at the same time. There can be nothing better than watching a documentary if you want to gain a more in-depth knowledge of any subject without putting much effort. There are many documentaries available on YouTube, which are uploaded by creators from different parts of the world, depicting different issues. If you are looking to watch some good documentaries on YouTube, then picking the right ones from this huge library can be a difficult task, but we have got you covered. This article lists the best documentaries available on YouTube based on the content they offer, the subject they pick, and other considerable factors. All of these documentaries are available for free on YouTube, which means that you will not need any subscription to watch these. Let’s scroll down and find the right picks for you.

Shenzhen: The Silicon Valley of Hardware

Shenzhen: The Silicon Valley of Hardware is one of the best documentaries available on YouTube. Suppose you are looking to watch something related to technology and electronics. In that case, it is the best pick for you as it features the buzzing city of Shenzhen, China, also known as The Silicon Valley of Hardware. This documentary provides you insight into Shenzhen’s development, where various top electronics manufacturing companies of the world mark their presence. The documentary also puts light on the manufacturing and sale of copied versions of the latest gadgets. More than 11 million people have watched this documentary on YouTube, and there are more than 77K thumbs up for it as of now. It is available on the official YouTube channel of WIRED UK for free.

Inside North Korea

If you have been curious about life in North Korea, then Inside North Korea is the documentary that you will not want to miss watching. In this documentary, you will get to see the glimpses of daily lives in North Korea. It also features a very informative interview of a North Korean refugee who fled from the country for a better life. This film is directed by David Carr-Brown and is available on YouTube for free in three different parts. There are more than 9 million views on the first part only with more than 52K likes, which tells a lot about the quality of content.

This is the Zodiac Speaking

If you are looking to watch something that involves mystery and crime, then there is hardly any documentary available on YouTube, which is better than This is the Zodiac Speaking. It depicts the killings by a serial killer known as the Zodiac killer, back in the 1960s, in California. This killer managed to outsmart the investigating agencies and never got caught. This documentary also features the letters sent to the press by this killer. You will also find this documentary trying to guess the person behind those murders. If this sounds interesting enough for you, then you can watch this documentary on YouTube for free.

The Story of Aaron Swartz

The Story of Aaron Swartz is another great documentary available on YouTube and makes it to our list. It explores the life of Aaron Swartz, an American computer programmer and one of the co-founders of Reddit. He is also known for his contribution to the development of RSS web feed. You will also find this documentary featuring the legal troubles he had to face. This documentary provides you a deep insight into the life of the people involved in technology creation. There are also high chances that it will leave you emotional at the end. More than 5 million people have watched this documentary.

The Extraordinary Genius of Albert Einstein

Albert Einstein is one of the most celebrated persons in the history of humanity. There is a lot of content available about him on the internet, which provides information about his life and theories. The Extraordinary Genius of Albert Einstein is one of the best documentaries that depict his Theory of Special Relativity. This documentary does not elaborate on the theory but covers the topic of how Einstein made his discovery. It is an excellent documentary to watch if you are interested in understanding the process of human thinking.

There are a lot of documentaries available on YouTube concerning various fields of life. It can be difficult to pick the right ones to watch from such a vast library. This article lists the best documentaries available on YouTube, which you can watch for free.

Source : https://mindren.com/best-documentaries-available-on-youtube-for-free/

How to Fix Camera Not Available Error on Mac

 Errors like “No camera connected” or “No camera available” on Mac go away as quickly as they come. So, there is no need to panic whenever you face such an error during an important video call. In case your Mac’s built-in camera is facing trouble, you may try one of the easy fixes that we are about to discuss in this article. 

Is the Camera in Use By Another App?

The camera can be used by one app or program at a given time on your Mac. Most of us generally forget about this fact and get hassled when the error message pops up on the screen. That said, always examine whether any camera-based applications like Skype, Photo Booth, FaceTime, or another app is running either in the foreground or background of your Mac. If yes, then close the ones that are not required at the moment.

To check whether one of those applications is running in the background, you may go to the Activity Monitor by pressing Command + Space. If you see any extra apps running, you can close it from the Activity Monitor by selecting the application in the list, and then clicking “x” at the top left corner.  

Force Quit VDCAssistant and AppleCameraAssistant

Restarting the processes like “VDCAssistant” and “AppleCameraAssistant” can fix this error right away. VDCAssistant and AppleCameraAssistant are camera-based programs running in the background whenever you use the built-in camera in your Mac. If these processes face any complications, several applications like FaceTime, iMovie, Messages, and Skype will be affected.

Follow the steps below to force quit VDCAssistant and AppleCameraAssistant:

Step 1. First of all, close all the camera-based applications running on your Mac.

Step 2. Click the Spotlight Search icon, type Terminal, then hit Enter to launch it.

Step 3. Type: “sudo killall VDCAssistant,” then press Enter.

Step 4. Now, type: “sudo killall AppleCameraAssistant,” hit Enter again.

This will stop both the processes. Once done, you may launch a camera-based application to see if the problem is resolved.

Adjust Your Camera Settings

System preferences of a Mac does not have a camera section to adjust settings directly through your PC. However, you can adjust the camera settings from the applications, as most of the camera-based apps allow modifications in their settings. Apps like FaceTime and Skype ask which camera you want to use for video calls. In such cases, you should make sure that the built-in camera is selected.

Reboot Your Computer

Rebooting your Mac could be another quick fix for you. While doing so, consider shutting down your Mac completely rather than choosing the Restart option. Shutting down your Mac while rebooting is always preferred because this way, Mac will be able to clear the RAM and end all processes. This will also end the processes that might be interfering with your camera.

Update Your Software

There is a possibility that your camera might not be working with a specific camera-based app. If this is the case, then it is probably because the affected application is not compatible with your camera. For example, if you are unable to make video calls using the Skype app, then either you or the person you are contacting has an outdated version of Skype. That said, both parties must use an updated version of the app.

The same could be a problem with your operating system. If you haven’t updated your Mac to the latest version available, it is likely to face such issues. So, consider updating your Mac at the earliest possible.

We hope that you are now able to connect to your camera and family over video calls on your Mac.

Source : https://the-grabber.com/how-to-fix-camera-not-available-error-on-mac/

How to Fix “Sync is not available for your account” Error?

When you wish to turn on sync on your Windows 10 device, you might come across the issue that sync is not available for the account. This sync issue can be caused by different reasons. If you are battling this issue, then apply the solutions mentioned below.

Turn off School or Work Account

Follow the instructions mentioned below:

• Press Win + R keys to open the Run command prompt.
• Thereafter, type ‘ms-settings: workplace’ into it and hit the Enter key.
• Move to the ‘work or school’ section, and make sure the feature is disconnected.
• You should select the Yes button at the verification screen.
• Restart your system.
• After rebooting the system, launch the Run section again.
• You have to type ‘ms-settings: syn’ into it and select the OK button.
• The menu of ‘Sync your Settings’ should open. 
• Find the option of Sync settings and drag the toggle to the ‘On’ position.

Verify your MS Account

Here are the instructions you need to follow:

• Firstly, you have to go to the Microsoft official website and then login.
• After that, sign in to your account.
• When you sign in, go to the ‘Your Info’ option and then choose ‘Security and Privacy.’
• Select the Verify hyperlink.
• Verify your Microsoft account by entering the confirmation code.

Using Registry Editor to Fix the Sync Issues

Here are the steps you need to follow:

• Hold the Windows and R keys to invoke the Run section.
• Then insert ‘Regedit’ into it and hit the Enter key.
• After that, select the Yes button on the UAC prompt to verify the command.
• Navigate to:

‘HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Policies\\System’

• Find the value of ‘NoConnectedUser’ on the right-side panel and twice click on it.
• Then check the ‘Edit DWORD (32-bit) Value’ option and modify its value data to 0.
• Select the OK button and quit the Registry Editor.
• Now, reboot the PC to apply the changes.

To sum up, this article contains different ways to resolve “Sync is not available for your account” error. If none of the solutions mentioned above work, then you may have to reinstall your operating system.

Source : Sync is not available for your account