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Many users will use third-party software or their own manual methods to optimize win7 services, but optimization may also go wrong. For example, if services that should not be closed are turned off, there will be an inability to access the Internet. We can Restart them and you're good to go.
1. First, we open the "Control Panel" through the start menu in the lower left corner
2. Then open "System and Security", as shown in the picture.
#3. There is a "Management Tool" at the bottom of the system and security interface, open it.
#4. You can find the "Service" option in the management tool and click to enter.
5. Check whether "DNS Client" is disabled in the service. If it is disabled, enable it.
#6. Then check whether "Network Connections" is disabled. If it is disabled, enable it.
#7. If you are using a wireless network, you can check whether the "Network Location Awareness" is turned on. If not, turn it on.
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