How to Fix Windows 11 Installation Assistant disappeared, not opening [Steps]

Tips to fix Windows 11 Installation Assistant disappeared, not opening issue:

If you are facing Windows 11 Installation Assistant disappeared, Windows 11 Installation Assistant not opening, then you are in right-place for the solution. Here, you will be guided with easy steps/methods to resolve the issue. Let’s starts the discussion.

‘Windows 11 Installation Assistant disappeared, not opening’ issue:

‘Windows 11 Installation Assistant’: It is software from Microsoft helps you quickly install Windows 11 on compatible PC/laptop. It is fastest way to get your system onto the new Windows 11 Operating System. The aim of Microsoft behind Windows 11 Installation Assistant is to make upgrading to Windows 11 as easy as possible. It is quite easy to download and install Windows 11 Installation Assistant in your computer from Microsoft Download official page.

However, several users reported they faced Windows 11 Installation Assistant disappeared, Windows 11 Installation Assistant not opening issue when they tried to launch and use Windows 11 Installation Assistant on their Windows computer. This issue indicates you are unable to launch and use Windows 11 Installation Assistant tool in computer and when you launch it, the program closes after a second or so.

There could be several reasons behind the issue can be required administrator permission not given to Windows 11 Installation Assistant tool, Windows 11 Installation Assistant tool is not running in compatibility mode, and other issues. It is possible to fix the issue with our instructions. Let’s go for the solution.

How to fix Windows 11 Installation Assistant disappeared issue?

Method 1: Fix Windows 11 Installation Assistant not opening issue with ‘PC Repair Tool’

‘PC Repair Tool’ is easy & quick way to find and fix BSOD errors, DLL errors, EXE errors, problems with programs/applications, malware or viruses infections in computer, system files or registry issues, and other system issues with just few clicks. You can get this tool through button/link below.

Method 2: Check for Windows 11 icon in taskbar

Step 1: Navigate to System Tray right beside the clock and click on it

Step 2: Check the tray for Windows 11 Installation Assistant icon

Step 3: Alternatively, you can check the arrow icon for apps running the background in taskbar

Method 3: Re-download Windows 11 Installation Assistant tool and check PC Health

This issue can be occurred due to incompatibility of Windows 11 Installation Assistant with your Windows version. You can download the compatible version of Windows 11 Installation Assistant in order to fix.

Step 1: Open your browser and visit ‘https://www.microsoft.com/en-us/software-download/windows11’ page or ‘Microsoft Windows 11 Download’ page

Step 2: Navigate to ‘Download’ and click on it

Step 3: Once downloaded, right-click on downloaded file and select ‘Run as Administrator’

Step 4: Open the newly installed app, and click ‘Get PC Health Check app’ or you can download and install PC Health Check app from Microsoft official site

Step 5: After installing it, open the app and click ‘Check Now’. From there, you will be able to see whether your system is compatible with the new Windows.

Method 4: Run SFC scan

You can run SFC scan in computer to repair corruption in system files and resolve the issue.

Step 1: Type ‘cmd’ in Windows Search Box and press ‘SHIFT + ENTER’ keys on keyboard to open ‘Command Prompt as Administrator’

Step 2: Type ‘sfc /scannow’ command and hit ‘Enter’ key to execute. Once executed, restart your computer and check if the issue is resolved.

Method 5: Disable third-party antivirus/firewall

This issue can be occurred due to interference of third-party antivirus/firewall program installed in computer. You can fix the issue by disabling third-party antivirus/firewall program in computer. Also, you can disable Windows built-in Windows Defender Antivirus and Firewall in order to fix, and check if it works for you.

Conclusion

I hope this article helped you on How to fix Windows 11 Installation Assistant disappeared, Windows 11 Installation Assistant not opening with easy ways. One possible way to fix the issue is to re-download compatible version of Windows 11 Installation Assistant tool from Microsoft official site in computer. That’s all. For any suggestions or queries, please write on comment box below.