# \#claude

**URL:** https://community.cdata.com/tag/claude/1016.md

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## [MSIX vs Zipped Version of Claude Desktop on Windows - caused Cdata MCP failures](https://community.cdata.com/t/msix-vs-zipped-version-of-claude-desktop-on-windows-caused-cdata-mcp-failures/1340)

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**Author:** [@njoffe](https://community.cdata.com/u/njoffe)\
**Replies:** 2\
**Last updated:** [November 11, 2026, 7:52pm UTC](https://community.cdata.com/t/msix-vs-zipped-version-of-claude-desktop-on-windows-caused-cdata-mcp-failures/1340 "2026-11-11T19:52:08Z")

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I installed the CDataSoftware/cdata-jdbc-mcp-server from Github and attempted to query an excel spreadsheet on my Windows 11 laptop. At one point, I had installed the MSIX version of Claude. Then later, installed the zi…