SunLicense is a simple and robust PHP product license key generator class. The goal of this class is to let you; Create random and unique license keys with default or user-defined parameters.

Windows 11/10 Activation error 0xC004F012 occurs because of a missing or corrupt licensing repository. It can occur first-time activation or after a major upgrade ...

If after a hardware change and you encounter Error Code 0x803FABB8, Donor hardware ID does not own operating system entitlement, see this fix.