Win7 system computer restore factory settings to activate the system

Now many of our win7 mirror system computer notebooks have been restored to factory settings, if our computer has some problems, if you choose to use the factory reset to solve the problem, then our computer It will return to the state where the win7 system was originally installed, so there is no need to reinstall the system. However, some customers say that they need to activate the win7 system to recover after using it. What should I do if I encounter such a situation? Br> Win7 computer in the factory to restore the WIN7 system solution:
The first, we can directly contact Microsoft's activation of the customer service center, and then let them give you manual activation, you need to call 800-830-1832 or 400 -830-1832 is fine.
Second, we need to reinstall the computer to win7 system, you need to install the machine through CD or U disk, the selected system can be an activation-free system, or you can choose win7 activation tool to activate To activate, so that our computer can be used normally,
When you use win7 system, if you need key activation after installation, we can solve it through the above two methods. If it is not a genuine system, Then you need to go online to search for the activation code. Some online are available. If you can't solve it, you can choose some activation tools to solve it. I hope it will be useful to everyone.