1、打开注册表:regedit
进去注册表编辑器之后,依次点击HKEY_LOCAL_MACHINE->SOFTWARE->Microsoft->Windows NT->CurrentVersion->SoftwareProtectionPlatform,并在SoftwareProtectionPlatform右侧找到BackupProductKeyDefaul
查看当前系统的激活密钥
原文:https://www.cnblogs.com/25miao/p/13522792.html