Lukegao1
创建页面，内容为“ To activate Kaspersky 2011 using a key file, follow the steps below: 1. Download the Kaspersky 2011 setup file and install it on your computer. 2. Download the key file from a trusted source. 3. Open the Kaspersky program, and click on the "License" button at the bottom of the main window. 4. In the License window, click on the "Activate the application" button. 5. In the Activation window, click on the "Activate using key file" option. 6. Browse and select…”