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Caffeine is a very simple and reliable solution that you can use to prevent your PC from going to sleep, locking, or inconveniently enabling screensavers. That way, you can make sure all your tasks keep working in the background. Lightweight and configurable, you will love this single-purpose program.
What are the key features of Caffeine?
- Keep control: Caffeine aims to ensure your PC doesn't lock or go to sleep; in a nutshell, it keeps your PC awake by simulating fake keyboard input so that your computer never locks or enables screensavers. This can be very useful if you need to ensure essential tasks in the background keep running, like downloading files or when you watch a movie or a video.
- Standalone: You don't need to install it, carry it with you everywhere, and run it from any media device like a USB stick.
- Lightweight: Caffeine offers a simple solution while consuming very few resources so that it doesn't affect your system performance.
- Applicable settings: You can customize the way it works using command line switches, like the number of seconds between simulated keypresses, if the application must start enabled or not, if it needs to exit after a specific time, and more.
How to use Caffeine?
Once downloaded, you can run it right away from anywhere as it is a standalone solution. You will see the application icon in the task tray, and you can double-click on it to toggle Caffeine on and off. When the pot is full, Caffeine is on, when it is empty, Caffeine is off. Suppose you want to take a deep dive into Caffeine. In that case, you can consult all the available commands on the official website or consult the dedicated YouTube video of a Caffeine user.
Is it free?
Yes, it is free to use.
Is it safe?
Caffeine is safe to use, so download it with peace of mind.