Many video descriptions contain a link to "My personal usbports.kext." Unless the YouTuber has your exact motherboard model, BIOS version, and soldered components, that file is useless to you.
Here is the critical truth you need to understand immediately: In fact, searching for a "download" of this file is a security risk and a misunderstanding of how macOS handles USB mapping. usbports.kext download
(for OpenCore):
Use and the XhciPortLimit quirk temporarily to see all ports. Many video descriptions contain a link to "My
generated for one computer will likely have the wrong port addresses for another, leading to non-functional USB ports, broken sleep/wake functions, or Bluetooth issues. Recommended Tools to Create Your Own and soldered components
Instead of searching for a download, you should your own using one of the following tools: