A web search for androidtoolreleasev271 leads to:
Downloads labeled "androidtoolreleasev271 link" on unknown third-party blogs can sometimes be wrappers for unwanted software. Only download from verified sources and always run a virus scan on any .exe or .zip files before opening them. androidtoolreleasev271 link
If you are looking for the latest official tools, you can find them on the Android SDK Platform-Tools page. Key Features and Improvements (v27.x series) A web search for androidtoolreleasev271 leads to: Downloads