This example is out of the scope of what I encounter with my job responsibilities but I agree with how others have stated that if the equipment is going to be taken a part and moved to a new location and its a more complex situation, that it would require to be re-validated to see if there are any changes with equipment performance. For as @kak33 mentions just a PC or a simple task that would not directly affect performance wouldn’t necessarily require to be revalidated but the importance that all of these changes to need to be documented properly. The documentation is what helped us solve this week’s simulation.