Windows 11 Installation Assistant
A guide to uninstall Windows 11 Installation Assistant from your computer
Windows 11 Installation Assistant is a Windows application. Read below about how to remove it from your computer. The Windows version was created by
Microsoft Corporation. Further information on Microsoft Corporation can be seen
here. The program is usually installed in the C:\Program Files (x86)\WindowsInstallationAssistant directory. Keep in mind that this location can differ being determined by the user's choice. You can remove Windows 11 Installation Assistant by clicking on the Start menu of Windows and pasting the command line C:\Program Files (x86)\WindowsInstallationAssistant\Windows10UpgraderApp.exe. Note that you might be prompted for admin rights. The program's main executable file has a size of 3.78 MB (3961808 bytes) on disk and is titled Windows10UpgraderApp.exe.
Windows 11 Installation Assistant contains of the executables below. They occupy 3.84 MB (
4027312 bytes) on disk.
- GetCurrentRollback.EXE (63.97 KB)
- Windows10UpgraderApp.exe (3.78 MB)
The current page applies to Windows 11 Installation Assistant version
1.4.19041.1285 alone. Click on the links below for other Windows 11 Installation Assistant versions:
...click to view all...
Some files and registry entries are usually left behind when you remove Windows 11 Installation Assistant.
You will find in the Windows Registry that the following keys will not be cleaned; remove them one by one using regedit.exe:- HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\{115DF11E-4B4C-4EA9-9A79-00DB0C7EF02D}
How to erase Windows 11 Installation Assistant from your PC with the help of Advanced Uninstaller PRO
Windows 11 Installation Assistant is a program marketed by Microsoft Corporation. Some people try to erase this application. Sometimes this can be troublesome because removing this by hand requires some knowledge regarding Windows program uninstallation. The best QUICK action to erase Windows 11 Installation Assistant is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:
1. If you don't have Advanced Uninstaller PRO already installed on your system, add it. This is a good step because Advanced Uninstaller PRO is the best uninstaller and all around utility to optimize your system.
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- download the program by pressing the DOWNLOAD NOW button
- install Advanced Uninstaller PRO
2. Run Advanced Uninstaller PRO. It's recommended to take your time to get familiar with the program's interface and number of features available. Advanced Uninstaller PRO is a very good package of tools.
3. Press the General Tools category

4. Click on the Uninstall Programs button

5. A list of the applications existing on your computer will be made available to you
6. Navigate the list of applications until you find Windows 11 Installation Assistant or simply click the Search field and type in "Windows 11 Installation Assistant". If it exists on your system the Windows 11 Installation Assistant program will be found automatically. When you click Windows 11 Installation Assistant in the list , the following data regarding the application is made available to you:
- Star rating (in the left lower corner). The star rating explains the opinion other people have regarding Windows 11 Installation Assistant, ranging from "Highly recommended" to "Very dangerous".
- Opinions by other people - Press the Read reviews button.
- Details regarding the application you want to uninstall, by pressing the Properties button.
7. Click the Uninstall button. A confirmation window will appear. accept the uninstall by pressing Uninstall. Advanced Uninstaller PRO will then remove Windows 11 Installation Assistant.

8. After uninstalling Windows 11 Installation Assistant, Advanced Uninstaller PRO will offer to run a cleanup. Click Next to proceed with the cleanup. All the items of Windows 11 Installation Assistant which have been left behind will be detected and you will be asked if you want to delete them. By removing Windows 11 Installation Assistant with Advanced Uninstaller PRO, you are assured that no Windows registry items, files or directories are left behind on your system.
Your Windows PC will remain clean, speedy and able to take on new tasks.
Disclaimer
The text above is not a piece of advice to remove Windows 11 Installation Assistant by Microsoft Corporation from your computer, we are not saying that Windows 11 Installation Assistant by Microsoft Corporation is not a good application for your PC. This page simply contains detailed instructions on how to remove Windows 11 Installation Assistant supposing you want to. The information above contains registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.
Last update on: 2021-10-05 00:03:37.493