--- title: 'Resolve Errors Installing Medusa CLI' --- import PermissionErrorsSection from './cli-installation-errors/_permission-errors.md' import PowershellErrorSection from './cli-installation-errors/_powershell-error.md' import YarnError from './cli-installation-errors/_yarn-error.mdx' In this document, you can find solutions to some common problems that occur when installing Medusa’s CLI Tool. ## NPM Error: EACCES Permissions Errors --- ## Powershell Error: command not found: medusa --- ## Yarn Error: command not found: medusa