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A free version of F.lux 4.134 can be found on our website. These installation files are often used to install this tool: flux.exe, Flux_4.0.0.exe and PhotoStream.exe.
Some users indicate that there are some advantages: it works perfectly, it works like a charm, is stable, is light on resources and is open source.
The most popular versions of the tool that our community members choose are 4.84, 4.7 and 4.6. You can find it in the System Utilities category on our software library. Our antivirus system always scans the software for malware. It scanned F.lux and reported that it is clean to use.
The downloadable file of this latest software version requires 671 KB of free space. The fact that F.lux Software LLC is the developer of this tool is well-known by its users. This tool is designed to work with Windows XP/XP Professional/Vista/7/8/10/11 32-bit.
