Couldn’t set association for project. Check if file is writable error after opening .uproject file

can anyone pls tell how to fix the error after openign .uproject file inUE_4.26.2 displays an error “couldnt set association file for project. Also shows same error even after disabling the PythonScriptPlugin.Check the file is writable” and in unreal editor after opening same ,it displays “unable to read status” error.

Pls tell how to fix this with the helpful soution for same.

Screenshot (2717)
Screenshot (2718)