If you’re leaving your PC unattended for a while then locking it
(pressing Win+L) can be a sensible precaution, as it prevents others
from viewing your files or interfering with running programs.
The Windows Lock function also hides the current contents of the
screen, though, annoying if you want to leave a movie playing, or
perhaps monitor the progress of some lengthy task you’re running. And
that’s why might sometimes prefer KeyFreeze, which locks your PC but leaves the screen active, just as before.
The program is tiny – a single 341KB
executable – and portable. There are no unwanted extras here, just unzip
it and you’re ready to go.
When you need to lock your system, just launch it. You’ll see a five
second countdown, just...