我們需要準備的材料分別是：電腦、IE瀏覽器。
1、首先我們雙擊打開桌面上的“IE瀏覽器”。
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2、然後我們在彈出來的窗口中找到右上角的設置圖標，如下圖：
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3、然後我們點擊打開它，就是能打開工具選項了。
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