Recently, some users submitted a new BUG at the Microsoft Federation Center, saying that their Win11 system taskbar icons were "bizarre disappeared" for unknown reasons and could not find repair methods.
Currently, Microsoft has responded to the BUG, while clarifying the reason for the bug, it gave a temporary repair method.
It is reported that the culprit of the BUG is Win11's IRIS service, which is suspected to be related to functions such as Windows focus, but Microsoft has never explicitly acknowledged it.
If you want to repair the bug, you need to use the administrator mode to open the command symbol (CMD), and then enter the command & nbsp;reg delete HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\IrisService /f && shutdown -r -t 0”。
The command will delete the registry value of the IRIS service to solve the problem.
Generally speaking, after entering the command, the system will automatically restart, and the problem will be solved after turning on.
It is worth mentioning that,As early as 2020, Win10 had appeared in the taskbar without displaying the icon BUGHowever, the cause of problems at the time was insufficient equipment memory.