Hello again, and thanks for the detailed info — that actually helps a lot. Based on what you have said, let's try this fix:
This is still in Registry Editor, but I will explain it in a very detailed manner.
For Discord:
- Press Win + R key
- Type
regedit - Hit Enter
- Click Yes
- See picture below, the red box is the search bar, type:
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Discord - See picture below, right-click the empty space, select New > String Value, and name it
DisplayIcon. - Double-click DisplayIcon and paste the path to the Discord icon. It will look something like this (ensure you replace with your actual Windows username):
C:\Users\YOUR_USERNAME\AppData\Local\Discord\app.ico
Note: Your Windows username refers to the folder name under C:\Users you can search this in the search bar in File Explorer (Press Win + E key).
- Once done, click OK.
- Finally, check Settings to verify if it worked.
I’ll continue checking the remaining affected applications. For now, please try this solution and let me know if it works.