DSRHost.exe is an executable file that is part of the Dolby DAX Radar Host software, developed by Dolby Laboratories. This file is typically located in the C:\ProgramData\Dolby\DAX3\RADARHOST directory on your computer.
The Dolby DAX Radar Host software is a utility common that is used to enhance the audio performance of your computer. It provides advanced audio processing capabilities, including surround sound, high-quality audio output, and other features that improve the overall sound quality of your system.
This software is needed if you want to take full advantage of the audio capabilities of your computer. It can enhance the audio experience when listening to music, watching movies, or playing games. It is also used to manage and configure the audio settings on your computer.
While the DSRHost.exe file is not harmful, it can sometimes cause problems. Some users have reported that it uses a lot of CPU resources, which can slow down your computer. If you are not using the Dolby DAX Radar Host software or if you are experiencing problems with it, you may want to consider removing it. You should only do this if you are confident in your ability to uninstall software, as removing the wrong files could cause other problems with your computer.
Description: DSRHost.exe is not essential for Windows and will often cause problems. DSRHost.exe is located in a subfolder of "C:\ProgramData"—mostly C:\ProgramData\Dolby\DAX3\RADARHOST\ or C:\Program Files\Dolby\DAX3\RADARHOST\.
Known file sizes on Windows 10/11/7 are 644,120 bytes (39% of all occurrences), 629,272 bytes and 9 more variants.
It is not a Windows core file. The program has no visible window. The file has a digital signature. The DSRHost.exe file is a file with no information about its developer.
DSRHost.exe is able to monitor applications, record keyboard and mouse inputs and manipulate other programs.
Therefore the technical security rating is 70% dangerous; however you should also read the user reviews.
Uninstalling this variant:
If any problems with Utility Common Driver or Dolby DAX Radar Host occur, you can uninstall the associated program (Start > Control Panel > Uninstall a Program).
If DSRHost.exe is located in a subfolder of "C:\Program Files\Common Files", the security rating is 48% dangerous. The file size is 621,568 bytes (57% of all occurrences), 650,264 bytes, 649,752 bytes or 645,656 bytes.
It is not a Windows core file. The program has no visible window. There is no file information.
DSRHost.exe is able to record keyboard and mouse inputs, monitor applications and manipulate other programs.
Important: Some malware camouflages itself as DSRHost.exe. Therefore, you should check the DSRHost.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
Score
User Comments
why is it in my task manager
what is it
Summary: Average user rating of DSRHost.exe:
based on 2 votes with 2 user comments.
One user thinks it's neither essential nor dangerous.
One user thinks DSRHost.exe is dangerous and recommends removing it.
One user is not sure about it.
Best practices for resolving DSRHost issues
A clean and tidy computer is the key requirement for avoiding problems with DSRHost. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.
Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.
To get your computer running as fast as it did on day one, you can 8reset your PC. Your personal files will remain intact, but any programs you installed will need to be reinstalled.
To help you analyze the DSRHost.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. A good Bantivirus software detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.
Score
User Comments
Summary: Average user rating of DSRHost.exe: based on 2 votes with 2 user comments. One user thinks it's neither essential nor dangerous. One user thinks DSRHost.exe is dangerous and recommends removing it. One user is not sure about it.