1, turn on the computer, then find 360 secure browser software from the computer desktop, and double-click with the left mouse button to open this software.

2. Click Baidu after opening the page, and the search bar will pop up. After entering Thunder in the search bar, click the button next to Baidu.

3. Click to enter Thunder, and the page of immediate download will appear, and then we will click the button of immediate download to download.