ArcGIS Pro 3.3.0 - Download Manager Update Failed. .NET 8.0

[DataOfficer]

I am trying to update my ArcGIS Pro installation to the latest version (3.3), and have already installed Microsoft .NET Runtime - 8.0.4 (x64) as required (https://www.esri.com/arcgis-blog/products/arcgis-pro/announcements/arcgis-pro-3-3-moves-to-net-8/). However, when trying to install the update, I get the following errors:

"ArcGIS Pro required Microsoft .NET Desktop Runtime (x64) 8.0.x. To download and install Microsoft Windows Desktop Runtime - 8.0.x (x64), visit the Microsoft website or contact your system administrator."

"Download Manager
Update dailed.
Microsoft Installer failed to run.
Fatal error during installation."

.NET 8.0 showing as installed in Program list

 ArcGIS Pro requires .NET Desktop Runtime 8.PNGArcGIS Pro Download Manager Update failed.PNG

I have tried restarting to see if that resolves the issue but with no luck.

[PaulJordan]

I often have trouble running updates from within Pro.  Instead download the installation from your My ESRI page, extract the files, and run the install.

[Brian_Wilson · Accepted solution]

Different but similar names, make sure you have the first one ".NET Desktop Runtime" not the second one

Brian_Wilson_0-1715182045373.png

[DataOfficer]

Thank you @Brian_Wilson I was clearly being daft.

[Bakhtyirmuhamad]

please help meq.JPG