News

Microsoft Updates .NET Framework Repair Tool

Previous versions only covered up to .NET Framework 3.5.

Microsoft has updated its .NET Framework Repair Tool to include the two latest releases of the Framework -- 4.5 and 4.5.1.

The announcement comes via the .NET Framework blog, from the self-described ".NET Fundamentals Team." The tool is specifically meant for fixing problems with the installation of the Framework itself: "...occasionally some customers run into issues deploying the .NET Framework or its updates that cannot be fixed from within the setup," the post states.

With the latest release, the tool, available from the Microsoft Download Center, can be used through a GUI or the command line. Either specific versions of the .NET Framework can be targeted for fixing, or all versions. "The first option is going to run much faster than the second," the post says, perhaps unnecessarily.

Other new features of the tool include a "Log Collection Only" mode that provides logs only for the .NET Framework setup, and an Offline Repair mode.

"Quiet/Passive Mode" is Microsoft's term for the command-line switches. It's intended for organizations that want to automate the fixes. Those fixes may include changes to the Windows Installer service, corrupted registrations or discretionary access control lists (DACLs) on certain folders. The tool automatically scans a system for common or known setup failure issues.

About the Author

Keith Ward is the editor in chief of Virtualization & Cloud Review. Follow him on Twitter @VirtReviewKeith.

comments powered by Disqus

Featured

  • .NET 11 Preview 6 Roundup: ASP.NET Core, MAUI, C#, EF Core and SDK Updates

    Microsoft's sixth .NET 11 preview advances async validation, C# unions, cross-platform UI controls, database queries, testing tools, Native AOT and container images.

  • Low-Coding in the Age of AI: Dataverse Embraces Copilot, Claude and Cursor

    Microsoft is extending Dataverse into coding-agent marketplaces while expanding its MCP tools, certification program and governance controls.

  • Visual Studio Takes Aim at Copilot Billing Shock

    Beyond Copilot usage visibility, the June update delivers several other enhancements centered on AI-assisted development, security and quality-of-life improvements. Here's a quick rundown of the remaining additions announced by Microsoft.

  • Claude AI Gets Yet Another Boost in VS Code 1.128

    The July 8, 2026, Visual Studio Code update expands agent workflows, chat attachments, browser-tab controls, OS-level shortcuts and enterprise telemetry management.

Subscribe on YouTube