Let’s say you need to work as administrator on your system without having to deal with the UAC, you can enable the built-in administrator account. This account is disabled by default, but can be enabled by following these instructions.
1. Click START
2. Click All Programs->Accessories->Right-click Command Prompt->Run as Administrator
3. When the UAC prompt appears, select Yes (if you have it enabled)
The Command window with the elevated command prompt will appear.
To enable the Windows 7 administrator account, execute the following at the command prompt:
net user administrator /active:yes
To disable the Window 7 administrator account, execute the following at the command prompt:
net user administrator /active:no
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