Hello Alan Liddle,
Based on your description, it seems like you may have installed some software that has been designed to show these prompts on your screen. Most of the time, these are legitimate software alerts that are designed to help you with a particular task or feature. However, there are some cases where these alerts may be part of rogue software, and therefore, it is important to take appropriate measures to ensure the safety and security of your computer system.
To start with, you may try to identify the source of the prompt by checking the program that is running in the background or task manager. Press the CTRL + ALT + Delete keys together to launch the task manager. Click on the "Processes" tab and look for any suspicious...