Files claiming to generate unlimited StartAllBack license keys are almost always infected. Since the activation algorithm is server-side (offline with cryptographic hashing), no working keygen exists for recent versions. Downloading these .exe files typically results in:
Navigate to: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\CLSID . start all back license key
If you're referring to software or a product that requires a license key to activate or start, here are some general steps you might find helpful: start all back license key
If you absolutely cannot afford $12, consider these that do not require any license key: start all back license key
Bring back the classic context menus (right-click menus) without the "Show more options" hurdle.
If you already bought a license and lost your key, check your email receipt or contact the vendor’s support for retrieval.