2023年9月30日 · 1. Microsoft App Installer for Windows 10 makes sideloading Windows 10 apps easy: just double-click the app package, and you won’t have to run PowerShell to install apps, App Installer is physically more flexible than Windows Installer. 2 and 3. It is not an app that you can open per se, it is a Windows component. 4.

2025年2月5日 · When i update it, it downloads a few MB of the update and then fails and shows the message "Something happened on our end". I have also noticed the version notes of the app installer says "Downloads Windows 10 apps", I am using Windows 11.

2024年12月21日 · The App Installer allows you to open .appx files and can be installed from the Microsoft Store. Go to the Microsoft App Installer page. Download and install it directly if your Store is working. 4. Open the .appx File with App Installer. Once the App Installer is installed: Right-click the .appx file. Select Open with, then choose App Installer ...

2023年7月5日 · Finally we will reinstall the App Installer app with this command: Get-AppxPackage -allusers Microsoft.DesktopAppInstaller | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"} This is the solution that worked for me, and now I am able to install apps properly again.

2023年7月7日 · 'Windows App Installer' is an app that is available on the Microsoft Store, it is an app that can be used to side-load apps using installers from outside the Microsoft Store, you would not need to install that app, if you do not intend to install Store apps from an offline installer.

2023年6月23日 · I have a Intel NUC that needs to be reformatted but we do not have the Microsoft Teams Rooms app installation app so we can reinstall after the reformat is completed. This thread is locked. You can vote as helpful, but you cannot reply or subscribe to this thread.

Hi Mr- I'm Kevin B. Windows user like you. I do apologize for the inconvenience, let me help you sort things out.

2022年2月19日 · I just reset Windows and there's this weird problem: The pre-installed windows apps (except microsoft store) will show up normally but it won't open.

2025年1月15日 · When I install the app using the appinstaller, this works, and the app launches. If I then close the app, and try to launch it again, the appinstaller prompt is launched, but with the message "Cannot Open App Package : failed due to unknown reason".

2023年11月21日 · Microsoft store states I have Microsoft's 'App Installer' already installed on my . Windows 11 computer. I have searched the following areas without any success. Start Menu. Task Manager- Details - Services. File Explorer- Program Files - Program Files 86 . Would you have any other suggestions were I might find it. Fingers crossed. Kind regards ...