This error occurs when the computer cannot reach Microsoft's update servers. The causes can include:

[================================ 100.0% ] The operation completed successfully.

Yes, but you need the ARM64 version of the CAB file, not the amd64 version. The process is identical, but the architecture-specific file must match your system.

The .NET Framework 3.0 is a software framework developed by Microsoft that provides a large library of pre-built functionality, security features, and support for various programming languages. It was released in 2006 and is a key component of the Windows Vista and Windows Server 2008 operating systems.

Enable-WindowsOptionalFeature -Online -FeatureName NetFx3 -Source C:\net35 -LimitAccess

(which includes versions 2.0 and 3.0) on Windows systems. It is part of the "Features on Demand" (FOD) set, which are optional features that can be added at any time. Microsoft Learn Where to Find the File This file is generally

By maintaining a copy of this package, IT administrators and legacy software users can ensure system compatibility without relying on a constant web connection.