On Thursday 08 August 2024 12:30:14 (+12:00), James Knott wrote:

On 8/7/24 20:27, Darryl Gregorash wrote:
Not that I'm aware of.  This is a fresh 
install of 15.6 and I did
nothing to install or run one.
Is it a desktop or a 
laptop? If the latter, there is a separate setting
you have to make if it is on battery.

Desktop.

Have you checked that Screen Locking is turned off?