Claude Desktop Installation Failed? How to Manually Install on Windows via MSIX

Claude Desktop Installation Failed? How to Manually Install via MSIX on Windows 「Core Question Answered:」 How do you successfully install Claude Desktop on Windows when the official installer crashes with a “Download failed” error? The solution is to bypass the installer entirely by manually downloading the MSIX package from GitHub and installing it via PowerShell. If you are attempting to install the Claude Desktop client on Windows and are stuck staring at a “Download failed” dialog box, you are not alone. This error is not a sign of a malfunctioning computer or an incompatible operating system. It is a typical …