Here’s a content draft you can use for a blog post, tool guide, or download page.
Cause: You did not open the command prompt inside the extracted folder.
Fix: cd C:\path\to\your\extracted\folder before typing adb.
Minimal ADB and Fastboot is a stripped-down package created by developer shimp208 on the XDA Developers Forums. It contains only the essential binaries (adb.exe, fastboot.exe, and their supporting DLL files) required to communicate between a Windows PC and an Android device.
Pro tip: For old-school command prompt, type cmd in the folder’s address bar and press Enter.