开机打圈圈 删了explorer.exe , 再新建一个 ;Win10任务栏搜索框有图案怎么回事?怎么关闭? ; 如何关闭360画报
https://zhidao.baidu.com/question/248940517807519284.html
https://wen.baidu.com/question/528582410465756725.html
https://www.shangyouw.cn/win7/arc222932.html
Task manager --> Details.
https://zhuanlan.zhihu.com/p/528220176
https://jingyan.baidu.com/article/870c6fc37e35fcf13fe4befc.html
"explorer.exe taskbar freeze"
https://www.cnblogs.com/technology/archive/2011/07/21/dwm_exe.html
https://answers.microsoft.com/zh-hant/windows/forum/all/dwmexe/0e02761c-4bfc-47a2-9191-be9cda40f6be
taskbar freeze time not work
https://www.minitool.com/backup-tips/taskbar-frozen.html
https://www.minitool.com/news/fix-windows-10-taskbar-not-working.html (good)