mvn command is not recognized as an internal or external command

Question

I am getting the mvn command not recognized as an internal or external command.

I have setup the M2_HOME, JAVA_HOME and added %M2_HOME%/bin to the path

Answer 1

I also was facing with the same issue still after adding path in environment variable and running it as a normal user in command prompt.

Then I opened command prompt and tried running as "Run as Administrator" and I was able to download all the packages with respect to the project.