Sibelius Sibelius

A way to uninstall Sibelius from your PC

You can find on this page details on how to uninstall Sibelius for Windows. The Windows release was developed by Avid Technology. More data about Avid Technology can be found here. You can read more about related to Sibelius at . The program is often located 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's primary file takes about 55.80 MB (58512048 bytes) and is named Sibelius.exe.

Sibelius installs the following the executables on your PC, occupying about 56.72 MB (59470688 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 (55.80 MB)

The current web page applies to Sibelius version alone. You can find below info on other versions of Sibelius: to view all...

How to erase Sibelius with Advanced Uninstaller PRO

Sibelius is a program released by Avid Technology. Some computer users try to remove it. This can be efortful because doing this manually requires some experience related to removing Windows applications by hand. The best QUICK practice to remove Sibelius is to use Advanced Uninstaller PRO. Take the following steps on how to do this:

1. If you don't have Advanced Uninstaller PRO on your PC, add it. This is good because Advanced Uninstaller PRO is the best uninstaller and general utility to clean your PC.


  • go to Download Link
  • download the program by clicking on the green DOWNLOAD NOW button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take your time to get familiar with the program's design and number of tools available. Advanced Uninstaller PRO is a very useful system optimizer.

3. Press the General Tools button
Go to General Tools

4. Activate the Uninstall Programs feature
Go to Uninstall Programs

5. A list of the programs existing on the computer will be made available to you

6. Scroll the list of programs until you find Sibelius or simply activate the Search feature and type in "Sibelius". If it exists on your system the Sibelius application will be found very quickly. Notice that when you select Sibelius in the list of programs, some data about the application is available to you:

  • Safety rating (in the lower left corner). This tells you the opinion other users have about Sibelius, from "Highly recommended" to "Very dangerous".
  • Reviews by other users - Press the Read reviews button.
  • Details about the app you are about to remove, by clicking on the Properties button.
For example you can see that for Sibelius:

  • The software company is:
  • The uninstall string is: MsiExec.exe /X{6420DC80-3BCF-4C96-A209-B0C5D26E140D}
7. Press the Uninstall button. A confirmation page will show up. Confirm the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will then remove Sibelius.
Uninstall Sibelius

8. After removing Sibelius, Advanced Uninstaller PRO will ask you to run a 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 removing Sibelius using Advanced Uninstaller PRO, you can be sure that no registry items, files or folders are left behind on your PC.

Your computer will remain clean, speedy and ready to run without errors or problems.


This page is not a recommendation to uninstall Sibelius by Avid Technology from your PC, we are not saying that Sibelius by Avid Technology is not a good application. This text only contains detailed info on how to uninstall Sibelius supposing you decide this is what you want to do. The information above contains registry and disk entries that Advanced Uninstaller PRO discovered and classified as "leftovers" on other users' computers.

2017-02-16 / Written by Daniel Statescu for Advanced Uninstaller PRO

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Last update on: 2017-02-16 15:05:58.660