I had an issue with Windows 11 where the icons on the taskbar were switching to the default "icon missing" icon. I rebuilt my machine which is new per dell supports advice. All of the icons were correct when I updated and installed Adobe Creative Cloud and Chrome. I updated my machine to 23H2 on 11/20/2023 (afterwards) and the icons are missing again. I'm up to date on all of my windows updates and dell updates.
I tried the solution from this post, but it isn't working: https://answers.microsoft.com/en-us/insider/forum/all/fix-included-no-icons-on-task-bar-on-windows-11/9b580be3-080b-4897-a091-8aefdb6f5b6c