How to open win7 operation center

  

Solution:

1. First press the key combination win+r to open the running window, enter services.msc and press Enter, as shown:

2. Call up the service After the window, find the Security Center service and double-click it to open it, as shown:

3. Finally, change the Security Center service startup type to automatic, change the service status to Started and click OK to save. As shown:


More knowledge, please pay attention to the windows7 tutorial section

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