Native Access Error: "Library path is not valid"

In this video, we show you what to do when you receive the following Native Access error:
"The library path is invalid"
This occurs when you attempt to relocate a KONTAKT Library in Native Access. The steps are shown on macOS but apply to Windows as well.
The steps are also available in written form via the link below:
support.native-instruments.co...
For macOS users only - more information from Apple regarding Full Disk Access is available below:
support.apple.com/en-ie/guide...
For more tutorials and technical information, please visit our Knowledge Base:
www.native-instruments.com/support/knowledge-base/
Chapters:
0:00 Introduction
0:23 Relocating the Library
1:39 Reinstalling the Library
2:45 Additional Solutions