Sibelius
A way to uninstall Sibelius from your PC
Sibelius is a computer program. This page is comprised of details on how to uninstall it from your computer. The Windows release was developed by
Avid Technology. More information about Avid Technology can be read
here. More data about the program Sibelius can be found at
http://www.avid.com. The program is usually found in the C:\Program Files\Avid\Sibelius folder. Take into account that this location can vary being determined by the user's choice. The full uninstall command line for Sibelius is MsiExec.exe /X{33B9B1D4-CEB3-42BE-920F-FA078EB6C733}. The application's main executable file is labeled Sibelius.exe and its approximative size is 89.06 MB (93387288 bytes).
Sibelius contains of the executables below. They take 91.38 MB (
95822480 bytes) on disk.
- AvidCrashReporter.exe (536.02 KB)
- AvidInspector.exe (432.52 KB)
- QtWebEngineProcess.exe (642.02 KB)
- RegTool.exe (710.52 KB)
- Report.exe (57.02 KB)
- Sibelius.exe (89.06 MB)
...click to view all...The current page applies to Sibelius version
25.8.0.8241 alone. Click on the links below for other Sibelius versions:
...click to view all...
A way to remove Sibelius from your computer using Advanced Uninstaller PRO
Sibelius is a program by the software company Avid Technology. Frequently, users want to remove it. This can be difficult because deleting this by hand takes some experience regarding Windows program uninstallation. One of the best QUICK solution 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 already installed on your Windows system, install it. This is good because Advanced Uninstaller PRO is a very efficient uninstaller and general tool to take care of your Windows computer.
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- download the program by clicking on the green DOWNLOAD NOW button
- install Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. Take some time to get familiar with Advanced Uninstaller PRO's design and wealth of features available. Advanced Uninstaller PRO is a very good package of tools.
3. Press the General Tools category

4. Activate the Uninstall Programs button

5. A list of the programs installed on your computer will be made available to you
6. Navigate the list of programs until you find Sibelius or simply click the Search field and type in "Sibelius". The Sibelius app will be found automatically. After you select Sibelius in the list of programs, the following data regarding the program is made available to you:
- Safety rating (in the lower left corner). This explains the opinion other people have regarding Sibelius, ranging from "Highly recommended" to "Very dangerous".
- Opinions by other people - Press the Read reviews button.
- Technical information regarding the program you want to uninstall, by clicking on the Properties button.
For instance you can see that for Sibelius:
- The web site of the program is: http://www.avid.com
- The uninstall string is: MsiExec.exe /X{33B9B1D4-CEB3-42BE-920F-FA078EB6C733}
7. Press the Uninstall button. A confirmation window will show up. Confirm the uninstall by pressing the Uninstall button. Advanced Uninstaller PRO will remove Sibelius.

8. After uninstalling Sibelius, Advanced Uninstaller PRO will offer to run an additional cleanup. Press Next to perform the cleanup. All the items of Sibelius that have been left behind will be detected and you will be asked if you want to delete them. By removing Sibelius with Advanced Uninstaller PRO, you are assured that no Windows registry items, files or directories are left behind on your disk.
Your Windows PC will remain clean, speedy and able to run without errors or problems.
Disclaimer
This page is not a piece of advice to uninstall Sibelius by Avid Technology from your computer, we are not saying that Sibelius by Avid Technology is not a good application. This page simply contains detailed instructions on how to uninstall Sibelius in case you decide this is what you want to do. The information above contains registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' PCs.
Last update on: 2025-08-21 16:00:31.713