https://blog.wongcw.com/2020/05/04/windows-10-kb4549951%e8%a3%9c%e4%b8%81%e8%ae%93%e7%94%a8%e6%88%b6%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e7%bc%ba%e5%a4%b1%e6%95%85%e9%9a%9c%e5%86%8d%e6%ac%a1%e7%99%bc%e7%94%9f/
Windows 10 KB4549951補丁讓用戶配置文件缺失故障再次發生