以管理员身份运行CMD

To complete these procedures, you must be a member of the Administrators group.

To start a command prompt as an administrator

1. Click Start, click All Programs, and then click Accessories.

2. Right-click Command prompt, and then click Run as administrator.

3. 如果出现“用户帐户控制”对话框，请确认所显示的是您要执行的操作，然后单击“继续”。

To start a command prompt as an administrator (alternative method)

1. Click Start.

2. In the Start Search box, type cmd, and then press CTRL+SHIFT+ENTER.

3. 如果出现“用户帐户控制”对话框，请确认所显示的是您要执行的操作，然后单击“继续”。

3.快捷键Win+R，输入CMD，回车。