I should also mention steps like deactivating previous versions, as some activation tools can cause issues if they detect another instance. Also, checking for admin rights might be necessary to avoid errors.
I should check if there are two versions: portable and standard. If there's a portable version, maybe the user doesn't need to extract anything and can just run it. But often, portable software is the same as the regular version; portability is inherent in the software itself.
Now, the user specified "portable install," which means the installation isn't on the system and can be run from a USB drive or similar. I need to outline the steps for a portable installation. Let me think about the typical process for portable software. Usually, you extract the files, maybe there's a setup.bat or similar script. Since it's KMSAuto, there might be no installer, just a standalone executable. kmsauto net 2015 v140 portable install
Also, there might be alternative methods like using a legal KMS server if they have a volume license. I should suggest that as a proper method instead of using pirated tools.
But wait, since KMSAuto is a key generator and activation tool, it's important to remind the user that using it without a valid license is against Microsoft's policy. So I must include a disclaimer at the beginning. I should also mention steps like deactivating previous
So putting it all together: disclaimer, steps for portable install, activation process, warnings, and alternatives.
Wait, does KMSAuto 2015 v140 have a portable version? Maybe the user is referring to a version where the portable option is part of the download. So maybe after extracting, running the .exe as is is enough. Also, portable usually means no registry changes or installations. If there's a portable version, maybe the user
Then, the activation process itself: selecting the product, applying KMS activation. Maybe there's a button to activate. Then confirming success.