What does the QVRService.exe file do?
The QVRService.exe process is also known as QVRService and is a part of QNAP QVR Client. This software is produced by QNAP Systems. An outdated or faulty version of QVRService.exe can cause problems for your computer, ranging from slowness to error messages like these:
- QVRService has stopped working. Windows is checking for a solution to the problem... (Windows 11, 10, 7)
- QVRService has stopped working. A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available. (Windows 11, 10, 7)
- QVRService.exe has encountered a problem and needs to close.
- Access violation at address FFFFFFFF in module QVRService.exe. Read of address 00000000.
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What you should know about QVRService.exe QVRService
QVRService.exe is not part of Windows, but it is important nonetheless. The file QVRService.exe is found in a subdirectory of "C:\Program Files".
Frequently occurring are file sizes such as 73,728 bytes (88% of all these files) or, as the case may be, 81,232 bytes.
It is the service "QVRService".
The QVRService file is not part of the Windows operating system. The program executes in the background, and can only be terminated using Windows Task Manager. There is no internal description of the file. This QVRService program can initiate a network connection--either to the Internet or on your LAN.
For this reason, 62% of all experts consider this file to be a possible threat. The probability that it can cause harm is high.
If you see this file on your hard drive or in Windows Task Manager, please make sure that it is not a malicious variant. It's a fact that many trojans try to cloak their true identity by calling themselves QVRService.exe. With the above information or by using tools like Security Task Manager you can determine if, in your case, the file is an undesirable variant.
What do other computer users say about QVRService?
The file spreads very slowly and does not often make an appearance. Therefore, feedback from other users is not yet available.
Summary: source: file.net
How to uninstall QNAP QVR Client
To remove QVRService from your computer, please follow the manual instructions below.
- Click the Windows Start Button. You can find it in the lower-left corner of the taskbar.
- Type 'uninstall'.
- Click Add or remove programs.
- Now locate QNAP QVR Client in the list of displayed applications.
- Click the program, and then click Uninstall.


How to check if QVRService.exe (QVRService) was uninstalled completely
After uninstalling, restart your computer. Then open Windows Explorer and check if a folder with the software name still exists under C:\Program Files. Also, check the Registry for remnants of QVRService. To do this, start Regedit, then look under HKEY_LOCAL_MACHINE > Software for: QVRService or the name of the producer. Keep in mind that only a computer professional should delete entries in the Windows Registry directly.
Last but not least
If Windows is not working properly, startup is slow, or QVRService.exe is causing problems, a good Windows diagnostic tool may help. This is especially effective when it comes to older computers that have accumulated vast quantities of "garbage data" as the result of many software installs and uninstalls.
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