Win7 can't start Windows Security Center. How to do

1. Confirm the settings of Security Center service.

Use the key combination <;Win+R” to bring up the run command box, type the command services.msc, and press Enter.

2. If the user account control window pops up, please allow to continue.

3. Find the Security Center service and double-click it to open the service properties.

4. In the "General" tab, select "Startup type" as "Automatic" and click on the "Startup" button under "Service Status" Please confirm if this service can be started?

5. If the service startup still fails, please refer to the above steps to enable Remote Procedure Call (RPC) and Windows Management Instrumentation. After the above two services are successfully started, , please try to start the Security Center service again and check if the startup is successful.