The most reliable way to resolve issues with this file is through official repair methods rather than downloading individual .dll files from third-party sites, which can carry security risks.
.dll files missing error in Premiere Pro CC - Adobe Community Amtlib dll for premiere pro cc 2017
: Security software sometimes flags amtlib.dll as a false positive and removes it. Check your quarantine folder to see if it was blocked. The most reliable way to resolve issues with
: To ensure all corrupted licensing data is removed before reinstalling, use the Creative Cloud Cleaner Tool . Amtlib dll for premiere pro cc 2017
: The official recommendation for a missing amtlib.dll is a clean reinstallation.
Are you experiencing a when trying to launch Premiere Pro?