How to fix fastboot The term 'fastboot' is not recognized?

Simple and very #shorts step-by-step video how to fix fastboot The term 'fastboot' is not recognized!

Here’s what you need to do to make this work:
Open https://developer.android.com/studio/..., and download "platform-tools"
open the archive and copy the contents to your desktop
open the platform-tools folder and copy the path
In the terminal type the command cd, space and paste the path you copied earlier.
Now enter at the beginning of the command you want fastboot to work
./ first and then a fastboot command