Win 10 laptop keeps going into sleep mode.

[Kristalize]

Have all known settings set to never.

It happens after maybe 3-5 mins of no interaction.

 

[gardenman]

Is your screen saver starting?
Read this page: https://www.tenforums.com/general-support/15353-computer-turns-off-display-goes-sleep-when-idle-short-time.html