Avast Digital TV Tuner Device Registration Application: A Complete Guide

In today’s fast-paced digital world, your computer is not just a tool; it’s the lifeline to your work, entertainment, and social connections. But what if this lifeline is silently bogged down by unseen software, clogging up your system like a digital plaque? Enter the realm of the Avast Digital TV Tuner Device Registration Application. This innocuous-sounding program, often linked with Avast, can be a sneaky culprit in slowing down your PC, lurking in the background and consuming precious resources. 

The Avast Digital TV Tuner Device Registration Application is part of Windows Media Center. It can slow down your computer due to its background processes. To fix it, turn off the task in Task Scheduler or remove the TV tuner feature via Windows features settings. For related system performance issues, consider reading about Avast high CPU usage.

The issue is more than losing speed; it’s about reclaiming control over your digital experience. The solution of Avast Digital TV Tuner Device Registration Application isn’t a Herculean task but a simple awareness and a few savvy steps to keep your system running smoothly, ensuring that your digital lifeline remains efficient and robust.

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What Is The Digital TV Tuner Device Registration Application? 

The Digital TV Tuner Device Registration Application is an intriguing part of the Windows ecosystem, linked explicitly to the Windows Media Center. It’s not just any application; it’s the backstage manager enabling your PC to receive digital signals from cable TV. Think of it as a bridge between your cable TV and your computer’s ability to record or view content directly.

Central to this application is a process known as ehPrivJob.exe. This isn’t just a random executable; it’s the heart of the application, overseeing the TV tuning and recording functionalities. Whenever you use Windows Media Center to watch or record TV, ehPrivJob.exe works behind the scenes.

However, the Avast Digital TV Tuner Device Registration Application isn’t just a silent worker. It integrates deeply with the system, which is crucial to function seamlessly. It’s designed to be unobtrusive, running quietly in the background, ready to spring into action whenever you tap into the Media Center’s capabilities. Understanding its role and operations is critical to appreciating its function within the larger Windows Media Center framework.

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Safety And Performance Considerations

Safety isn’t a significant concern regarding the Avast Digital TV Tuner Device Registration Application. It’s a legitimate part of Windows, not malware in disguise. However, the real talking point is its impact on performance. This application, especially its core process, ehPrivJob.exe, can be resource-hungry. Learn more about handling Avast-related performance issues. It’s known to cause a slowdown, particularly during system boot-up and idle times.

The issue often surfaces as a significant increase in CPU and memory usage, raising concerns among users who closely monitor their PC’s performance. While the Avast Digital TV Tuner Device Registration Application is safe, this added strain on resources can lead to frustration, especially for those who always demand peak performance from their systems.

When is it advisable to remove this application? It might be worth considering if you need to use Windows Media Center to watch or record TV actively. The application’s utility is tied explicitly to these functions. If they aren’t part of your daily usage, the application is an unnecessary load on your system. Removing it can free up resources, potentially speeding up your computer. It’s about balancing functionality with performance – if the application isn’t serving your needs, letting it go might just give your system the performance boost it’s been missing.

Identifying Resource Usage

To determine if ehPrivJob.exe is the culprit behind system slowdowns, Task Manager in Windows is your go-to tool. First, summon Task Manager with Ctrl+Shift+Esc. Under the ‘Processes’ tab, scroll through the list until you find ‘ehPrivJob.exe’ or a similar entry related to the Avast Digital TV Tuner Device Registration Application. Keep an eye on the CPU and memory columns. If these numbers are consistently high, especially when you’re not using Windows Media Center, it’s a sign that ehPrivJob.exe is hogging resources.

The key is to look for patterns. Is CPU or memory usage spike when you’re not performing intensive tasks? If ehPrivJob.exe is often at the top of the resource usage list, it indicates that it’s using more than its fair share of your system’s capabilities. This diagnostic step is crucial in deciding whether to keep or remove the application, especially for users who prioritize a smoothly running system over the TV Tuning feature’s functionality.

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Different Methods To Remove The Application

Removing the Avast Digital TV Tuner Device Registration Application can significantly boost your PC’s performance. Here’s how to do it:

Using Control Panel:

  1. Open ‘Control Panel’ and choose ‘Programs and Features.’
  2. Click on ‘Turn Windows features on or off.’
  3. Look for ‘Media Features’ and expand it.
  4. Uncheck ‘Windows Media Player’ and ‘Windows Media Center’.
  5. Click ‘OK’ and restart your computer.

Disabling ehPrivJob.exe In Task Manager:

  1. Open ‘Task Manager’ (Ctrl+Shift+Esc).
  2. Locate ‘ehPrivJob.exe’ under the ‘Processes’ tab.
  3. Right-click on it and select ‘End Task.’

Note: This is a temporary solution, as the process may start again.

Uninstalling The Application:

  1. For a more permanent solution, you can uninstall the application.
  2. Go back to ‘Control Panel’ > ‘Programs and Features.’
  3. Find ‘Windows Media Center’ in the list of installed programs.
  4. Right-click on it and select ‘Uninstall.’
  5. Follow the prompts to complete the process.

Removing these features might impact other functionalities related to Windows Media Center. However, eliminating these media features can free up system resources if you don’t regularly use them, leading to a more efficient and faster-running PC. Following these steps can effectively declutter your system from processes not essential to your everyday use, enhancing your computer’s overall performance.

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When Should You Not Remove The Application?

Removing the DAvast Digital TV Tuner Device Registration Application is only sometimes the best move, especially for users who actively use their PCs as a TV tuner or for recording television programs. This application is the backbone of these features in Windows Media Center. You must watch and record live TV on your computer with it. This application is essential for those who rely on their PC as a media center, especially in setups where the PC is integrated into a home entertainment system. 

It’s a classic case of functionality versus performance. If you regularly use these media center capabilities, the trade-off in system resources is a small price to pay for the convenience and functionality the application provides.

Alternatives And Precautions

Before removing the application, consider alternative methods to manage the impact of Avast Digital TV Tuner Device Registration Application on your system. One approach is to disable the application from automatically starting with Windows. This can be done through the Task Scheduler. Navigate to the Task Scheduler, locate the task related to the Digital TV Tuner, and turn it off. This way, the application only runs when needed, reducing its overall impact on system performance. For additional information on system optimization, see why does Avast keep turning off.

Additionally, setting a system restore point before making changes is wise. This precaution ensures you can roll back to a previous state if the removal adversely affects other functionalities or if you change your mind.

If you need the TV tuning features occasionally, consider using an external TV tuner. External tuners often bypass the need for the Digital TV Tuner Device Registration Application, offering a compromise between maintaining PC performance and having access to TV tuning capabilities.


What is a digital TV tuner device registration application?

The digital TV tuner device registration application is part of the Windows Media Center. It allows your PC to receive and display digital TV signals from a cable provider.

How do you turn off the digital TV tuner device registration application?

To turn it off, open the Control Panel, go to 'Programs and Features,' and uncheck the box for Media Features, including Windows Media Center.

What is a digital tuner in a TV?

A digital tuner in a TV is a built-in device that lets the TV receive and decode digital television signals from cable, satellite, or over-the-air broadcasts.

Does my TV have a digital tuner?

Most TVs have a built-in digital tuner. Check your TV's specifications or manual to confirm if it includes a digital tuner.

Do I need a tuner for my TV?

If your TV doesn't have a built-in digital tuner and you want to watch over-the-air broadcast channels, you'll need an external digital tuner or a digital converter box.


Navigating the Avast Digital TV Tuner Device Registration Application requires balancing performance and functionality. Removing or managing the application can lead to noticeable improvements in system efficiency for those who don’t utilize TV tuning features. However, the application is indispensable for avid users of Windows Media Center’s TV functionalities. Remember, assessing your usage patterns and system needs is vital before making any changes. 

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