Windows 10: Microsoft .Net Framework update error 0x80070643

Uninstalled Microsoft .Net Frameworks (All) due to some issues. Was finally able to reinstall .Net 1 to 3.5. Nothing above that will install. I tried NetFxRepairTool, , dotNetFx40_Full_setup, vs_community****.1509654832, and QuickBooksDesktopInstallDiagnosticTool. Nothing will get it back. I installed VSCodeUserSetup-x64-1.30.2, but that didn't add them.


Here's the kicker. netfx_setupverifier says I only have 1 to 3.5 installed.


NDP4#(#)-KB3045557-x86-x64-AllOS-ENU says they're all already installed:

• .NET Framework 4.#(#) or a later update is already installed on this computer.

AspNetMVC3, AspNetMVC4, AspNetWebFxUpdate_KB2992080 and AspNetWebFxUpdate_KB2994397 say the following:

• Error writing to file: System.Web.Mvc.dll. Verify that you have access to that directory.
• On Retry: The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2350.

(What directory is that?)


Windows update throws an error for:

• Security Update for Microsoft ASP.NET MVC 3 (KB2993937) - Error 0x80070643
• Security Update for Microsoft ASP.NET MVC 4.0 (KB2993928) - Error 0x80070643
• Security Update for Microsoft ASP.NET MVC 5.0 (KB2992080) - Error 0x80070643

(I assume it's because of the MVC error above.)


Reformatting my computer is my very last option. Is there a way to force the .Net Framework 4.## to reinstall?


**Original Title**

.Net Framework Hosed

:)

 

Microsoft .Net Framework update error 0x80070643

Uninstalled Microsoft .Net Frameworks (All) due to some issues. Was finally able to reinstall .Net 1 to 3.5. Nothing above that will install. I tried NetFxRepairTool, , dotNetFx40_Full_setup, vs_community****.1509654832, and QuickBooksDesktopInstallDiagnosticTool.
Nothing will get it back. I installed VSCodeUserSetup-x64-1.30.2, but that didn't add them.

Here's the kicker. netfx_setupverifier says I only have 1 to 3.5 installed.

NDP4#(#)-KB3045557-x86-x64-AllOS-ENU says they're all already installed:

• .NET Framework 4.#(#) or a later update is already installed on this computer.

AspNetMVC3, AspNetMVC4, AspNetWebFxUpdate_KB2992080 and AspNetWebFxUpdate_KB2994397 say the following:

• Error writing to file: System.Web.Mvc.dll. Verify that you have access to that directory.
• On Retry: The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2350.

(What directory is that?)

Windows update throws an error for:

• Security Update for Microsoft ASP.NET MVC 3 (KB2993937) - Error 0x80070643
• Security Update for Microsoft ASP.NET MVC 4.0 (KB2993928) - Error 0x80070643
• Security Update for Microsoft ASP.NET MVC 5.0 (KB2992080) - Error 0x80070643

(I assume it's because of the MVC error above.)

Reformatting my computer is my very last option. Is there a way to force the .Net Framework 4.## to reinstall?

**Original Title**

.Net Framework Hosed

 

.NET Framework update installation error: "0x80070643" or "0x643"

Hi Martha,

I suggest you to follow the steps from the article below and check if it helps.

.NET Framework update installation error: "0x80070643" or "0x643"


https://support.microsoft.com/kb/976982

Note: The troubleshooting steps in the above links are meant for windows 8, however, you can use the same for windows 10.



Hope this information is helpful.

 

Microsoft .Net Framework

Basically, to sum up what I can tell:
-The application(s) that crashed use .NET Framework 2.0 or 3.5.
-First error is it getting nothing when it expected something (not very telling).
-Second error occured in "System.Data.SQLite" which is not .NET Framework. I repeat, not .NET Framework.
-SQLite is is a GNU licenced, free to use library.
-Any .NET-compiled service or process could be causing the error. If you watch the Task Manager, you might be able to tell which process closes after you click on "Quit."

I suggest you search your computer for sqlite*.dll. Whatever programs it is found in close proximity to are most likely the culprits for the crashes.