HDMI which stands for High Definition Multimedia Interface is an audio/video interface that can be used to interconnect various multimedia devices. One of the common use for HDMI is when a CPU is connected to a monitor and a projector. Aside from that, it can also be used in connecting Blu-ray players and laptops to televisions as well as monitors.
One of the main advantages of using HDMI is that it can transmit both audio and video at high qualities such as 4K using only a single connection. However, you may also experience some issues in using it every now and then and one of them is when you find that after connecting the devices using the HDMI port, the screen appears to be black and there is no audio output. In such cases, there are a variety of hardware malfunctions that could be causing the problem with the HDMI connectivity. Although there a lot of potential causes, there are also potential fixes you can try to fix the problem.
Before you troubleshoot the HDMI Port problem, you might want to perform System Restore first as it might help you in fixing the problem. It could be that you’ve made some changes in some of the settings in your computer that triggered the problem. Thus, you can try run System Restore to undo them, refer to these steps:
If the problem still persists after System Restore, then follow the given options below to further troubleshoot the problem.
The first thing you can do is to check the physical status of the hardware in your computer. You can clean the dust off the hardware components like the Network Card or Graphics Card of the computer. You might want to use a small blower or you could also use a soft cloth and run the components gently. Make sure that you don’t damage any parts with moisture or cause harm to any circuits while you carry out this task.
You might also want to run the Video Playback troubleshooter. To do so, refer to these steps:
On other hand, you can also run the Hardware and Device troubleshooter if the Video Playback troubleshooter wasn’t able to fix the problem. You can run it from the same page that you run the Video Playback troubleshooter.
To fix the problem with the HDMI port, you can either roll back, update or disable them depending on your preference in order to resolve the problem.
Note: You also have the option to go directly to the website of your graphics card manufacturers like NVIDIA, Intel, or AMD and go to the section called Drivers then check if there’s a new available update – if there is, download and install it.
You could also try resetting the monitor or television using its hardware keys and see if it can resolve the problem. You can just refer to your TV or monitor’s guide for more information on how to reset them.
Apart from the four given options above, you can also check out some miscellaneous fixes to fix the HDMI connectivity issue and here they are:
RealOnlineRadio is a Browser Extension for Google Chrome. This extension offers users the ability to listen to radio stations across the web. From the Author: Real Online Radio is different, as it is a simple radio aggregator. This means Real Online Radio puts together thousands of independent radio stations from all parts of the world in a browser extension that is free and easy to use. It is made for people, who want to have control over their radio streaming. With our simple radio widget, you can get an overview of thousands of radio stations both from your hometown and from the rest of the world. With Real Online Radio, you can listen to your favorite radio station or get an impression of all styles and sorts of music – without being guided in a specific direction by anybody – or anything (such as those radio bots). Real Online Radio returns the control to you, to discover exactly the kind of music that you love.While this may look useful, this extension changed your default search engine and hijacks your home page. While this extension is active, all your searches are redirected through fileupsticks.com, where a database of your search queries is kept to better server ads that are later delivered through the Yahoo search engine.
Error Code 0x80070422 can be found on many versions of the Windows operating system including Windows 7, Windows 8, and 8.1, and Windows 10. The reason for its occurrence may vary, however, depending on the version of the operating system that you use.
In the case of error code 0x80070422 in Windows 8, it often occurs when users attempt to update their firewall or download apps from the Windows store. When this error occurs the user is unable to complete the updates and will need to apply different solutions to correct the issue.
Whenever error code 0x80070422 is encountered on Windows 8 or 8.1, it might be a result of various factors. These error codes include:
You do not need to be a Windows expert to attempt to solve errors like the 0x80070422 Windows 8 error code. Simply try the solutions below. If however, you feel you need a professional’s help, contact a certified Windows technician.
Viruses and other malicious software are often the cause of various issues within the PC. For this reason, be sure to check your machine for a possible virus infestation. If you are unable to use your anti-virus software or if none is present you might need to download an automated tool that offers overall repair and other solutions.
Another step you can take is to disable third-party security apps. When these apps are downloaded onto your device, it can lead to the disabling of your Firewall and the inability of your device to download other apps. If this is the source of the 0x80070422 error code on your machine, the issue will be resolved after you disable the third-party apps and reboot your computer.
If error code 0x80070422 in Windows 8 or 8.1 occurred while you attempted to update Windows firewall, one of the best solutions you can try is to disable the firewall. Note however that disabling your firewall should be temporary as it protects your computer from worms as well as hackers that might infect or compromise your PC. Access the firewall by swiping right on the screen then searching for “firewall”. Click “Windows firewall” then select “Turn off Windows firewall”.
Another option is for you to perform a clean boot. This simply refers to a reboot in Windows where only a minimum set of drivers and programs are used. A clean boot can help resolve issues related to software conflict which can occur when Windows users install programs or updates or simply run a program. Note that you must log on to the computer as an administrator. Otherwise, you will not be able to perform the clean boot.
The source of many errors related to Windows can lie within the registry. This is because the registry is involved in every aspect of a Windows computer’s operation. If there is an issue in the files of the registry or if it has been hacked, your computer will not function. For this reason, begin by cleaning the registry regularly. To clean our registry, use a powerful tool that is both reputable and user-friendly. Research your option before you make a selection as choosing the wrong tool could lead to even more errors or computer malfunctions.
Another important method to solve issues related to error code 0x80070422 in Windows 8 or 8.1 is your Windows Update service. Though you may have never noticed this feature before now, the Windows Update services allow PC owners to access updates to their operating system automatically. This leads to a properly functioning PC as your machine will always have the latest features and tools available. However, if the setting is not correct, your computer may end up experiencing error code 0x80070422. Check if this is the source of your problems by verifying if your Windows Update settings are automatic. Once the settings are on automatic, reboot your machine to ensure your computer responds to the changes.
Always be prepared for the possibility of other errors. You can do this by downloading powerful software. This enables users to regularly check for issues that may cause errors on their Windows device.
Microsoft has cut out Russia from downloading ISO files for Windows 10 and Windows 11 as well as installation tools without any explanation or reason behind this.
If you connect via VPN to a Russian server and try to download either ISO files or installation tools you will be greeted with the error 404 and an explanation of File or Directory not found or There was a problem with your request.
At this time you can still download Windows 11 Media creation tool but once you run it will throw a 0x80072F8F-0x20000 error with text: For some unknown reason, this tool failed to run on your computer.
People in Russia can still download files if they connect via VPN and go to a server located outside Russia.
Microsoft has not published any explanation why is this happening, it might be technical difficulty or it could be on purpose.
Since the beginning of the Russian military operation in Ukraine Microsoft has been putting restrictions on Russia starting with a suspension of all sales in March, next month in April Microsoft started suspending developer's accounts on GitHub linked to sanctioned companies and the suspension was even if the developer is not working for a given company or left it.
At the beginning of this month, Microsft laid off 400 employees inside Russia as they began scaling back operations in the country but has also stated that they would continue to provide services to all contractors and customers inside Russia so this sudden blocking of downloads is unexpected and it goes against their statement.
Code 21 is a Device Manager error code that appears when you try to use a hardware device attached to your computer and the Windows prohibits you from using it.
This is due to the Windows experiences problems loading the device driver. This error message is displayed in the following format:
“Windows is removing this device. (Code 21)”
Error code 21 means that Windows is in the device removal process and the device has not been completely removed. It occurs when you set a device to be removed and then select the same device to run on your system.
Upon your instructions, Windows start to remove that device and when you on the other hand try to use/access the same device that you selected for removal, it kicks up Code 21.
If you are experiencing error code 21 on your PC, it is advisable to resolve it immediately.
Though this error will not damage your system, but will significantly lower the performance of your PC which is definitely something you don’t want especially if you work on your computer daily and use it to perform important time-sensitive errands.
To repair and resolve, try the methods given below:
This is one of the best and easiest ways to resolve code 15 on your system. Wait for a few seconds, and then press the F5 key. This will update the Device Manager view and the error will most probably go away.
Sometimes error codes may pop up due to temporary glitches. To resolve such errors, a simple reboot of your PC is enough. Shut down Windows and then restart your system.
This is most likely to resolve Code 21. However, if the error still persists then this means the underlying problem for code 21 is deeper than you think. Try method 3 to resolve.
As mentioned earlier, the error code 21 may occur if you have selected a device to remove and then you try to reuse it.
To resolve, you may have to install the device again and the driver for that the reinstalled device. To reinstall the driver without any hassle, simply download DriverFIX.
It is a smart, user-friendly, and intuitive software program designed to resolve driver problems. The program is embedded with intelligent device identification technology which:
Furthermore, it enables accurate installation and ensures that your system is running at its optimal speed.
Other features that this program boasts are full backup and restoration, safe USB management, and ejection.
If nothing works, you can try the full backup and restoration feature and restore your PC to its previous state when it was functioning properly before the error occurred.
DriverFIX creates a backup of all your files and data hedging keeps you from disasters like data loss. It restores the system to the time when it was working properly.
Click here to download DriverFIX on your system and resolve error code 21 today.
RadioRage is a potentially unwanted application developed by Mindspark Inc. This browser add-on is compatible with Mozilla Firefox, Internet Explorer and Google Chrome and claims to enhance the Internet browsing experience by allowing users to listen to their favorite music via the installed toolbar.
RadioRage Toolbar is categorized as adware since it infiltrates computers and after successful installation, this browser extension redirects browsers to home.tb.ask.com. And changes your default search engine to myway.com.
While active on your computer RadioRage collects user information such as browsing data, website clicks, and sometimes even sensitive user information, that it later sells / forwards to its ad distributors.