What can I do if I can't start the Software protection service in win7?


Software protection service is the download, installation and implementation of digital license in Win7 Ultimate 32-bit system. When the service is disabled, it may lead to the operating system. And the licensed application runs in the notification mode, which will cause us trouble opening the program.

1. First use the key combination “Win+R” to open the run window and enter the “services.msc” command to press the OK or Enter key;

2. After opening the service window, Find the Software Protection service (service name sppsvc) → right-click to start in the service list on the right.

3, if the boot menu is gray (not available) service attributes → start type → automatic or manual & rarr; application & rarr; start & rarr;

4. If the Software Protection service (service name sppsvc) does not exist, you need to import the corresponding registry project from the same operating system. In a good computer, in [Start] → [Run], type: regedit After pressing the Enter key, open the Registry Editor.

5, in turn: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicessppsvc then, right click on the sppsvc item → export.

6, then name, save.

7, then save it on the u disk, then double-click import &rarr in the operating system in question;

8. Similarly, if there is no SPP Notification Service (service name sppuinotify) in the system service, you can use the same steps to export the registry backup from a good operating system, and then pour into the problematic Just in the operating system. The location in the registry is: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicessppuinotify (right click sppouinotify item → export)

9, then open the registry → file → import → point to a good operating system The files backed up in the registry are imported.

10, if the corresponding service is turned on, it is generally a problem with the activation of the Windows system.

11, you can try to delete the debugger key in the registry. Open the registry, and then navigate to: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionImage File Execution Optionssppsvc.exe (if there is no such item, it does not belong to this problem).


Although the Win7 Ultimate 32-bit system part of the service is redundant, it will affect the system performance, but the Software protection service will be frequently notified if it is disabled. The system also strongly does not support disabling the service. If the user fails to start or fails to start the service, you can refer to the tutorial's startup method and registry modification to fix the problem.

Copyright © Windows knowledge All Rights Reserved