2nd February 2023
.net 3.5 Installation Error And Solition - 0x800f0954

.net 3.5 Installation Error And Solition – 0x800f0954

error 0x800fo954

If you are getting this error “0x800f0954” in .net framework 3.5 installations on Windows Server 2019, you can solve the problem by following the steps below.

3.5 installations
3.5 installations
.net 3.5 installations
.net 3.5 installations
confirmation
confirmation
error 0x800fo954
error 0x800fo954

 

 

Solving Error 0x800f0954

First, delete the folders inside the CBS file. A CBS file is a file that contains logs for both installed and uninstalled Windows Update components. Right-click on the selected files and select delete.

C:\Windows\Logs\CBS
CBS
CBS

 

Secondly, type the following command in PowerShell or cmd and press enter. With this command, we add the sxs file from the iso file.

Add-WindowsCapability -Online -Name NetFx3~~~~ -Source C.\sources\sxs
dism /online /enable-feature /featurename:netfx3 /all /limitaccess /source:c:\sxs
sxs
sxs

After running the command, .NET Framework 3.5 will be installed on your system without any errors. However, if the problem persists, try the solutions below.

.NET Framework 3.5
.NET Framework 3.5

 

As the third, log into Regedit. Enter the record below and correct the “UseWUServer” value to 0. Then restart the computer and try the installation again.

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU

regedit
regedit
UseWUServer
UseWUServer
UseWUServer
UseWUServer
Value Data 0
Value Data 0

 

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