Sibelius Sibelius

A guide to uninstall Sibelius from your system

This web page is about Sibelius for Windows. Here you can find details on how to uninstall it from your PC. The Windows version was developed by Avid Technology. Check out here where you can find out more on Avid Technology. Please open if you want to read more on Sibelius on Avid Technology's web page. The program is usually installed in the C:\Program Files\Avid\Sibelius folder (same installation drive as Windows). MsiExec.exe /X{6420DC80-3BCF-4C96-A209-B0C5D26E140D} is the full command line if you want to remove Sibelius. Sibelius.exe is the programs's main file and it takes close to 55.76 MB (58472112 bytes) on disk.

Sibelius installs the following the executables on your PC, occupying about 56.68 MB (59430752 bytes) on disk.

  • AvidCrashReporter.exe (454.00 KB)
  • AvidInspector.exe (33.00 KB)
  • RegTool.exe (403.67 KB)
  • Report.exe (45.50 KB)
  • Sibelius.exe (55.76 MB)

This data is about Sibelius version alone. Click on the links below for other Sibelius versions: to view all...

How to delete Sibelius from your computer with the help of Advanced Uninstaller PRO

Sibelius is an application by the software company Avid Technology. Sometimes, users decide to remove this program. Sometimes this is troublesome because removing this by hand takes some knowledge regarding Windows program uninstallation. The best EASY action to remove Sibelius is to use Advanced Uninstaller PRO. Here is how to do this:

1. If you don't have Advanced Uninstaller PRO on your PC, add it. This is a good step because Advanced Uninstaller PRO is one of the best uninstaller and all around tool to optimize your computer.


  • navigate to Download Link
  • download the program by clicking on the DOWNLOAD button
  • install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take your time to admire Advanced Uninstaller PRO's interface and wealth of functions available. Advanced Uninstaller PRO is a very good system utility.

3. Click on the General Tools category
Go to General Tools

4. Press the Uninstall Programs feature
Go to Uninstall Programs

5. A list of the programs installed on the PC will appear

6. Scroll the list of programs until you locate Sibelius or simply activate the Search field and type in "Sibelius". The Sibelius program will be found automatically. Notice that when you select Sibelius in the list , some information regarding the application is shown to you:

  • Star rating (in the lower left corner). The star rating tells you the opinion other people have regarding Sibelius, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Technical information regarding the program you are about to uninstall, by clicking on the Properties button.
For example you can see that for Sibelius:

  • The publisher is:
  • The uninstall string is: MsiExec.exe /X{6420DC80-3BCF-4C96-A209-B0C5D26E140D}
7. Click the Uninstall button. A window asking you to confirm will show up. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will then remove Sibelius.
Uninstall Sibelius

8. After uninstalling Sibelius, Advanced Uninstaller PRO will ask you to run an additional cleanup. Press Next to perform the cleanup. All the items that belong Sibelius that have been left behind will be found and you will be able to delete them. By uninstalling Sibelius using Advanced Uninstaller PRO, you can be sure that no Windows registry entries, files or directories are left behind on your PC.

Your Windows PC will remain clean, speedy and ready to take on new tasks.


The text above is not a recommendation to remove Sibelius by Avid Technology from your PC, nor are we saying that Sibelius by Avid Technology is not a good software application. This page simply contains detailed info on how to remove Sibelius supposing you decide this is what you want to do. The information above contains registry and disk entries that Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2016-12-07 / Written by Daniel Statescu for Advanced Uninstaller PRO

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Last update on: 2016-12-06 23:18:02.873