After clearing the cache, ESET will download a fresh authentication manifest.
: Ensure your computer's date and time are correct, as incorrect settings can cause certificate validation to fail. Proxy Settings Advanced setup (F5) Connection options Proxy mode Do not use proxy server unless your network specifically requires one. : Open the Command Prompt as an administrator and type ping update.eset.com After clearing the cache, ESET will download a
: If the error persists, uninstall your ESET product, run the ESET Uninstaller tool in Safe Mode, and then perform a fresh installation of the latest version. : Open the Command Prompt as an administrator
Sometimes users copy-paste extra spaces, or they accidentally mix up username and password fields. ESET uses a specific format: license keys (XXXX-XXXX-XXXX-XXXX) or a paired username/password. If you have confirmed that your license is
If you have confirmed that your license is active and matches the product, but the error persists:
Your subscription has ended, blocking access to new virus signature databases.