Problem fo the star page

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Every time the network crashes, the browser's startup page becomes the same one it was when it was first installed. How to fix this problem?

[#2]

More Detail Information is here:https://answers.microsoft.com/zh-hans/microsoftedge/forum/all/%e6%b5%8f%e8%a7%88%e5%99%a8%e5%90%af%e...