Believing most of people are familiar with Windows 7, of which brilliant place not only inherits but also exceeds Vista’s beautiful interface and humanized taskbar. Besides, it has 80% compatibility of Windows XP system, which is really a great operation system in the world.
  Vista’s failure is not only because of its “powerful” incompatibility, the second failure is resource occupation; however, Windows 7 has much improvement on this point. Meanwhile, for common users, even Windows 7, it’s also a very headache thing to optimize service. Which services should be deleted, which should keep? With Windows 7 optimization master or the optimization wizard in magical cube, we can disable several services useless. Next we will talk about 10 services that we could never disable. Strongly suggest you make a backup before optimization with Windows 7 optimization master or magic cube.
1. Antivirus service
2. DNS Client
Explanation: DNS client service (dnscache) cache domain system (DNS) name and register the complete name of the computer. If this service is stopped, continue parsing DNS name. Whereas, it will not cache DNS name inquiry result and not register computer name. If you stop this service, your computer cannot parse DNS information and use domain to logon to website.
3. Network Connections
Explanation: to manage the object in “Network and dial connection” folder, you can check LAN and remote connection. If you stop the service, then you cannot configure net