Augmenting the existing options of "Show Update Now Button on Detection Email " and “Show Postpone Button on Detection Email” by allowing these options to alos appear as a desktop prompt to the currently logged in user.
Add options to control how frequently the prompt pops up and how many times the prompt can be deferred until it forces an update.
Prompt calculation should include any schedules for the entire day, to avoid multiple prompts. This could be a configurable option where the prompt will look forward x days an run any schedules for the future as well.