Go to your current document location and right-click to open it (as Word document). How do you fix WordPad does not support all of the features? In the list of optional features, scroll down and look for WordPad.Now click on the Optional features link.Press Win + I keys, the Settings application will open up.
To Reinstall WordPad using Optional features menu:
How do I reinstall WordPad on Windows 10? Wordpad.exe application error, how to fix it?
Right-click on Optins and click on delete. Open the registry editor and navigate to HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Applets\Wordpad. If WordPad is causing problems or not working, we can delete the options registry folder for WordPad and start like new.
