原因分析: 可能是Software Protection服务丢失,即在services中无法找到该服务。 解决方法: 1、按”Win+R”组合键,调出运行框,输入: services.msc 并回车,查找Software Protection服务: 2、如果找不到Software Protection服务,那么我们可以参考如下方案,通过导入Software Protection键值,重建Software Protection服务,来解决该问题: 3、新建一个记事本文件,将以下文字复制粘贴到记事本中,以“SP.reg”命名并保存于桌面。 Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\sppsvc] "StartProtected"=dWord:00000001 "DisplayName"="@%SystemRoot%\\system32\\sppsvc.exe,-101" "ErrorControl"=dWord:00000001 "ImagePath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,\ 74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,\ 00,70,00,70,00,73,00,76,00,63,00,2e,00,65,00,78,00,65,00,00,00 "Start"=dWord:00000002 "Type"=dWord:00000010 "Description"="@%SystemRoot%\\system32\\sppsvc.exe,-100" "DependOnService"=hex(7):52,00,70,00,63,00,53,00,73,00,00,00,00,00 "ObjectName"="NT AUTHORITY\\NetworkService" "ServiceSidType"=dWord:00000001 "RequiredPrivileges"=hex(7):53,00,65,00,41,00,75,00,64,00,69,00,74,00,50,00,72,\ 00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,68,00,\ 61,00,6e,00,67,00,65,00,4e,00,6f,00,74,00,69,00,66,00,79,00,50,00,72,00,69,\ 00,76,00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,43,00,72,00,65,00,\ 61,00,74,00,65,00,47,00,6c,00,6f,00,62,00,61,00,6c,00,50,00,72,00,69,00,76,\ 00,69,00,6c,00,65,00,67,00,65,00,00,00,53,00,65,00,49,00,6d,00,70,00,65,00,\ 72,00,73,00,6f,00,6e,00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,\ 00,65,00,67,00,65,00,00,00,00,00 "DelayedAutoStart"=dWord:00000001 "FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\ 00,01,00,00,00,c0,d4,01,00,01,00,00,00,e0,93,04,00,00,00,00,00,00,00,00,00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\sppsvc\Security] "Security"=hex:01,00,14,80,a0,00,00,00,ac,00,00,00,14,00,00,00,30,00,00,00,02,\ 00,1c,00,01,00,00,00,02,80,14,00,ff,01,0f,00,01,01,00,00,00,00,00,01,00,00,\ 00,00,02,00,70,00,05,00,00,00,00,00,14,00,ff,01,02,00,01,01,00,00,00,00,00,\ 05,12,00,00,00,00,00,18,00,fd,01,0f,00,01,02,00,00,00,00,00,05,20,00,00,00,\ 20,02,00,00,00,00,14,00,9d,01,02,00,01,01,00,00,00,00,00,05,04,00,00,00,00,\ 00,14,00,9d,01,02,00,01,01,00,00,00,00,00,05,06,00,00,00,00,00,14,00,14,00,\ 00,00,01,01,00,00,00,00,00,05,0b,00,00,00,01,01,00,00,00,00,00,05,12,00,00,\ 00,01,01,00,00,00,00,00,05,12,00,00,00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\sppsvc\TriggerInfo] [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\sppsvc\TriggerInfo\0] "Type"=dWord:00000014 "Action"=dWord:00000001 "GUID"=hex:da,8a,52,f5,5f,be,14,4f,8a,ef,a9,5d,e7,28,11,61 4、请您双击“SP.reg”,当系统提示您是否确认导入注册表时,请点击“是”。之后会有提示说明已经成功导入注册表。 5、重启后,再次进入”服务”控制面板查看,可以找到Software Protection服务,右击并选择启用。 Software Protection是一个重要的服务,Win8系统提示无效的产品密钥,且报错0x80070424都是由此服务丢失导致的,遇到这种故障的用户可以通过小编介绍的方法,导入修改注册表便可恢复这项服务。 :更多精彩教程请关注八亿电脑 |