Require password on Wakeup

[Pat Phipps]

When my computer sleeps and I wake it up, I NO LONGER am asked for a password. I need this level of security.

I've changed the setting in power settings to require password, no joy.

EDIT:
If I put the computer into sleep, I get a password screen. If the computer goes into sleep after set time, no password required.

 

[Ian]

Is the computer going to sleep when you leave it, or could it be that the screensaver has been set to go "blank" after x minutes and it doesn't require a password when it springs back to life?

Can you you right-click the desktop then go to personalise > lock screen > screen saver settings

Here you should be able to select (none) as a screensaver and make sure that the "on resume, display log-on screen" is checked.