What to do if Win11 installation fails to install the package_Win11 cannot install the package solution

Are you encountering the "Unable to install package" error when upgrading or installing Windows 11? Don't worry, PHP editor Xiaoxin has brought you a troubleshooting guide. This article will delve into the potential causes of this error and provide detailed workarounds. Read on to learn how to successfully install Windows 11.

1. First, click Start in the taskbar, enter [services] in the search box and open it.

2. Find [Windows Installer], if it is [Stopped], click [Windows Installer] and select [Start].

3. Find the cmd in the windows/system32/ directory, and then right-click [Run as administrator].

4. Enter [regsvr32 msi.dll] and press Enter. It will prompt [DllRegisterServer has been successful in msi.dll] to solve the problem.

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