Everytime I boot I have started getting a popup notice informing me that a temporary page file has been created'which may be larger than specified'. I have found out more about this from a search but not why it is happening nor what I should set the page file to.
Currently it is 15187 MB, automatically managed; Minimum 16 MB;Recommended 1130 MB,
I have seen Used to be as low as 10% and generally it seems to be around 25%
I would welcome advice, and some explanation of why tis has suddenly cropped up.