Caffeine 1.81 freeware

If you have problems with your PC locking or going to sleep, caffeine will keep it awake. It works by simulating a keypress once every 59 seconds, so your machine thinks you're still working at the keyboard, so won't lock the screen or activate the screensaver.

Author Zhorn Software
Released 2020-05-04
Filesize 297 kB
Downloads 1007
OS Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows 10, Windows 10 x64
Installation Instal And Uninstall
Keywords prevent locking, block screensaver, deactivate screensaver, prevent, screensaver, block
Users' rating
(7 rating)
Caffeine - Freeware Download Notice

Caffeine Free Download - we do not host any Caffeine torrent files or links of Caffeine on,, etc. All Caffeine download links are direct Caffeine download from publisher site or their selected mirrors.

Caffeine freeware - The Latest User Reviews
Caffeine freeware - The Latest Versions History
1.81 May 4, 2020 New Release Bug with the -watchwindow command line fixed
1.80 Jan 28, 2020 New Release Option for old icons added, 'cos not everyone likes the new ones
1.64 Sep 26, 2017 New Release Option for old icons added, 'cos not everyone likes the new ones

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