Win8 system prompts invalid product key error code 0x80070424 failure analysis and solution

Failure Analysis:

It may be that the Software Protection service is lost, that is, the service cannot be found in services.

Solution:

1. Press the key combination to bring up the run box, enter: services.msc and press Enter to find the Software Protection service;

2. If the Software Protection service is not found, rebuild the Software Protection service by importing the Software Protection key value to solve the problem;

3. Create a new Notepad file and copy and paste the following text into the note. In this book, name it with "SP.reg"; and save it on the desktop;

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,\\

00,70,00,70,00,7 3,00,76,00,63,00,2e,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< Br>

[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, please double-click "SP.reg", when prompted to confirm the import of the registry, please click "Yes" is, then there will be a prompt to indicate that the registry has been successfully imported;

5. After rebooting, go to the “Services” control panel to find the Software Protection service, right click and select Enable.

Note: Software Protection is an important service. The Win8 system prompts for an invalid product key, and the error 0x80070424 is caused by the loss of this service.

The above is the failure analysis and solution of the product key error code 0x80070424 that is invalid for the Win8 system. The user can restore the service by importing and modifying the registry through the above method.