任务栏

Taskbar Disappeared, Unresponsible in Win11

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Global.iris service of Windows 11, which is related to the wallpaper of the day feature, cannot be turned off from the services menu.

reg delete HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\IrisService

then reboot the pc.

refer to:
https://windowsreport.com/global-iris-service-windows-11
http://www.ulaojiu.com/xitong/xtjc/20210903/224262.html

EuhatWorkTrace任务栏图标不见了

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任务栏属性－〉通知区域－〉自定义，找到Expert/Euhat Work Trace图标，行为下拉框中选择“显示图标和通知”，确定保存，这样任务栏里WorkTrace图标就又显示出来了。

还有一种情况，当explorer.exe进程重启后，Euhat Work Trace或Euhat Expert通知区域的小图标也会消失，这时，要么双击程序exe，要么退出程序再启动。