Recommended Posts

I was wondering if anybody uses and seen any actual results in use F.lux (http://stereopsis.com/flux/) I use my computer late at night quite a lot and the lighting in the room I use my iMac is not great. Although the iMac does adjust its brightness to the ambient lighting in the room I was wondering if this program actually does help your eyes late at night.

I just started using it about a week ago and I love it. It seems weird and "red" at first, but that's the point, red light doesn't interfere with melatonin production and sleep and stuff. I no longer have that painful squinty moment if it's dark and I come back to the PC, because it doesn't blind me with the full spectrum anymore. It does have the option to easily disable if you're working on something colour-sensitive. Highly recommend.

How to know that f.lux works:

1) Use f.lux for a week.

2) Disable f.lux at 11 pm

3) Be blinded by the intensity of your suddenly very-blue screen.

Before flux, your eyes endured that every night.

set the at night mode on 4000k at first. I installed secretly on my mom's pc and set the gradient to 1 hour. She never noticed it.

a friend mine swears by it (he is a developer) and he will be up late working on code.

I personally cannot stand it because it yellows out what I am working on.

There's a mode where you can disable it for an hour in case you're an artist or something.

I have night mode at 4200k. It the difference in color was noticeable at first but not once I got used to it.

I don't think I've ever seen an attempt at doing a study on the effectiveness of the program though. It could the placebo effect everybody is experiencing like those magic bracelets..

I use it constantly to read a lot of pdfs... just put the "disable for an hour" option and see how it hurts the eyes when there is to little light and screen is at max bright.

I have f.lux on my jailbroken iPhone 4 and I love it. After using it for awhile, it seems like non-corrected screens at night are bright florescent blue bulbs. I believe it does help me fall asleep faster (in that using a non-corrected screen at night kept me up longer).

OR you could all just run your screens at the proper warm color setting instead of the terrible wrong colors cold setting every monitor, OS and tv is set to by septa dared today.

Turn down contrast, turn down brightness, set to warm color. Enjoy comfortable proper colors n your screen.

OR you could all just run your screens at the proper warm color setting instead of the terrible wrong colors cold setting every monitor, OS and tv is set to by septa dared today.

Turn down contrast, turn down brightness, set to warm color. Enjoy comfortable proper colors n your screen.

It does seem that the whole industry is trying to convince me that blue is the new white....

  • Like 2

I have night mode at 4200k. It the difference in color was noticeable at first but not once I got used to it.

I don't think I've ever seen an attempt at doing a study on the effectiveness of the program though. It could the placebo effect everybody is experiencing like those magic bracelets..

No, I wouldn't describe it as a placebo. People who use it are always struck by the odd colors at first but then they find that they like the adjustment into the evening. If someone "likes" what it is doing, and it is doing *something*, then it will have net-positive effect and that can't be chalked up as placebo.

If installing f.lux didn't make an obvious change at all to anything but claimed to do something and people agreed that it did "something" then that might be placebo.

How effective is it for sleep patterns? Idk exactly. I think it helps but it is probably hard to isolate. As other have said, use it for a week, turn it off and make observations about how your eyes feel. When I do that, my eyes feel more stressed looking at the default white balance than the adjusted white balance f.lux provide. That's not a placebo, that is real nerves firing in my eyes and sending signals to my brain.

It makes my screen look like an old CRT that some old guy has smoked 60 a day in front of

Easier on the eyes, yes, easier on the brain, no.

Plus my LCD doesn't have great viewing angles so the top looks brown and the bottom looks yellow

OR you could all just run your screens at the proper warm color setting instead of the terrible wrong colors cold setting every monitor, OS and tv is set to by septa dared today.

Turn down contrast, turn down brightness, set to warm color. Enjoy comfortable proper colors n your screen.

I'm a designer, my monitor is calibrated exactly as it should be and this program makes a hell of a difference at night when the computer is used for development or reading. Couldn't live without it. If i hit the disable for an hour button now, i can feel my eyes reel back in horror.

I've been using it for over a year now and it's one of the first apps I download on a new Windows install.

If it's excessively yellow, just bring it up to 4300k (fluorescent). It depends on the monitor you use it on. Also, for new users, change the setting from 20 seconds to 60 minutes, it's easier on the eyes the first few days.

It's definitely not placebo though, the difference is quite dramatic after using it for an extended period, I am now unable to live without it.

(Maybe I'll just try to disable it for a second and see if it's still workinokopol?,iasdf?oasdmfsa OH GOD IT BURNS!)

It does seem that the whole industry is trying to convince me that blue is the new white....

You're supposed to set the temperature of your monitor to match the ambient lighting, warm matches incandescent bulbs (that turn everything yellow) and cool should match the colour of daylight (and fluorescent lighting if you got the right bulbs).

That said, on my monitor "normal" matches daylight while cool does turn everything slightly blue, so I just don't think they have any idea.

This topic is now closed to further replies.
  • Posts

    • U.S. partially reverses Anthropic AI ban for Mythos but keeps Fable 5 off the market by Karthik Mudaliar Anthropic says that the U.S. government has finally allowed it to restore Claude Mythos 5. But of course, there's a catch. The rollout is again for a limited set of U.S. organizations that operate and defend critical infrastructure. The company announced this in a post on X (formerly Twitter). This does not mean that Anthropic's latest frontier models are back to normal availability. Fable 5, which was a tuned version of Mythos 5 for public release, remains unavailable. Anthropic said that it is still working with the government to expand Mythos 5 access and make Fable 5 available again, but there's no timeline. Reports from Bloomberg and Reuters say that this decision actually came through a letter from the U.S. Commerce Department. According to Reuters, this would allow more than 100 companies and institutions access to Mythos 5. Reuters also reported that Commerce Secretary Howard Lutnick’s letter removes the need for export licenses for approved companies’ non-US citizen employees, as well as Anthropic’s own non-US citizen employees, while restrictions remain for organizations outside the approved list. Anthropic isn't alone with this kind of controlled rollout. OpenAI's newest model family, GPT 5.6, was announced just yesterday, but isn't available for everyone yet. In its announcement, OpenAI also said that access to these models is initially limited to a select group of trusted partners and organizations, with broader access planned later this year. Both of these cases show that frontier AI launches are no longer just ordinary product releases and more like slow and vetted deployments shaped heavily by the U.S. government.
    • Sol, Terra, Luna - aren't those the names of failed crypto coins? 🤣🤣🤣
    • Microsoft Weekly: 5 years of Windows 11, more support for Windows 10, and expensive Xbox by Taras Buria This week's news recap is here, with Microsoft giving Windows 10 one more year of support, Windows 11 getting new taskbar settings in preview updates, Steam Machine prices, higher XBOX prices, and many more. Quick links: Windows 10 and 11 Windows Insider Program Updates are available Reviews are in Gaming news Great deals to check Windows 11 and Windows 10 Here, we talk about everything happening around Microsoft's latest operating system in the Stable channel and preview builds: new features, removed features, controversies, bugs, interesting findings, and more. And, of course, you may find a word or two about older versions. On June 24, 2026, Windows 11 turned five. The controversial operating system was released half a decade ago, and during these years, it received a fair share of criticism (such as poor Windows Search and its web results), which Microsoft is now actively addressing with regular preview updates that deliver missing, long-requested features. With Windows 12 nowhere to be seen on the horizon, it will be interesting to see if Windows 11 can stay on the market for as long as Windows 10 did. Speaking of Windows 10 and staying on the market, this week, Microsoft quietly prolonged the Extended Security Updates program for Windows 10, allowing users to get one more year of security updates if they do not want or cannot upgrade to Windows 11. Finally, Microsoft released this month's non-security update for Windows 11. KB5095093 arrived with a traditionally long list of new features, including point-in-time restore, new Windows Update settings, quieter Windows Widgets, new accessibility features, File Explorer updates and performance improvements, and more. Windows Insider Program Here is what Microsoft released for Windows Insiders this week: Builds Canary Channel Build 29617.1000 and build 28120.2374 These builds bring new accessibility features, new Windows Update controls, audio improvements, and more. Dev Channel Build 26300.8758 This build includes redesigned taskbar settings, File Explorer improvements, and more. Beta Channel Build 26220.8754 and build 28020.2366 This small update fixes the OneDrive bug in File Explorer, tweaks system sounds in dark mode, and more. Updates are available This section covers software, firmware, and other notable updates (released and coming soon) delivering new features, security fixes, improvements, patches, and more from Microsoft and third parties. If you use AI-powered browsing history search in Microsoft Edge, the company has bad news. A new update on the Microsoft 365 Roadmap revealed that Microsoft is discontinuing the feature. Despite using on-device models for natural search, some users found it creepy, claiming that Microsoft lacks trust in features like this. While the ability to find pages without using 100% precise words may sound cool, customers argued that it was nothing but another feature to bloat the browser with more AI. Good riddance? PowerToys received several updates this week. For one, Microsoft released version 0.100.1 with several improvements and bug fixes for the recently arrived version 0.100. A couple of days later, Microsoft dropped another update, this time fixing memory leaks in Command Palette Dock. In addition, the company is working on a new module that will make it easier to switch between windows within one application using the Alt + ` shortcut. The new module should make it to the stable release somewhere soon. Here are other updates and releases you may find interesting: New Ventoy update adds Windows 11's mandatory update support and more Microsoft updates Visual Studio Code with chat cost tracking and multi-agent chats Microsoft is building an AI datacenter that "uses less water than a fast food restaurant" Microsoft adds new AI study and teaching tools for free to Microsoft 365 Education Researchers claim Microsoft's quantum breakthrough is flawed by basic Python errors Microsoft is bringing a much-needed Recap app to Teams Microsoft's fast coding model, MAI-Code-1-Flash, comes to Copilot Business and Enterprise Here are the latest drivers and firmware updates released this week: AMD Radeon Software 26.6.2 with FSR 4.1 support for RDNA 3 graphics card. However, the driver contained a bug, which prevented installations on Windows 10 PCs. AMD fixed that with a quick hotfix update. Reviews are in Here is the hardware and software we reviewed this week This week, Steven Parker published several reviews. He shared his experience with the Creative Sound Blaster AE-X PCIe, a high-quality sound card with a headphone amp, low-latency communications, great build quality, and DSD256. However, it is on the pricier side of the spectrum, and it lacks EMI shielding. Check out the full review here. The second review is about the TerraMaster F4-425 Pro, an octa-core Intel NAS with a stand-out feature: built-in AI (OpenClaw). We also published a few Hands On reviews, which you can view below: We check out the SKG PS700 Neck Massager SKG Hand Massager with Heat OS500 hands on Hands-on with BOOX Tappy: cute little reading accessory Hands on with the ProtoArc EM25 affordable ergonomic mouse On the gaming side Learn about upcoming game releases, Xbox rumors, new hardware, software updates, freebies, deals, discounts, and more. If you plan to purchase a new Xbox, it's time to act now. This week, Microsoft announced yet another Xbox price increase. Starting August 1, 2026, all Xbox Series X|S models with 512 GB of storage will cost $100 more. As for the 1TB models, they are going up in price by a whopping $150. Finally, Microsoft is discontinuing the 2TB Xbox Series X. To make up for that, Microsoft announced a few programs to make its consoles more accessible. Those include BNPL, interest-free financing, pre-owned consoles, certified refurbished consoles, and more. Valve also shared some not-so-welcome news. The company has finally announced prices of the upcoming Steam Machine console, and if you plan to buy one, get ready to spend a whopping $1,049 on the 512GB configuration. The Steam Machine is now available for preorder, with shipments scheduled for June 29, 2026. Grand Theft Auto VI also received its official price tag. Rockstar Games announced that the long-anticipated game will launch at $79.99 for the base edition and $99.99 for the ultimate edition. The latter includes an exclusive collection of premium vehicles, weapons, apparel, and action threaded across all aspects of Jason and Lucia’s story." Those who preorder the game will get extra bonuses, including a Vintage Vice City Pack of cosmetic items as well as a free month of GTA+. NVIDIA announced new games for its GeForce NOW streaming service. Those include Dark Scrolls, SAND: Raiders of Sophie, Deer & Boy, EMPULSE, and more. Steam is running its annual Summer Sale, during which you can purchase plenty of various games with big discounts. It runs until July 9, so in case you missed it, you can still get some games at a lower price. Also, you can get two games for free in the Epic Games Store, plus more deals are available in this week's Weekend PC Game Deals issue. This link will take you to other issues of the Microsoft Weekly series. You can also support Neowin by registering for a free member account or subscribing for extra member benefits, along with an ad-free tier option.
    • Text extractor hasn't been working great on 0.99.1 but I am now updating to this version, hopefully it's better!
    • Yet you did exactly what they wanted you to do - is it better now without "Europrats"? BTW, UK had joined EU (EEC back then) and was one of the leading member states, it never joined Schengen Zone though 😉
  • Recent Achievements

    • Week One Done
      flexorcist earned a badge
      Week One Done
    • One Month Later
      Woland13 earned a badge
      One Month Later
    • Week One Done
      Woland13 earned a badge
      Week One Done
    • One Year In
      bernmeister earned a badge
      One Year In
    • Week One Done
      Scoobystu earned a badge
      Week One Done
  • Popular Contributors

    1. 1
      +primortal
      502
    2. 2
      +Edouard
      226
    3. 3
      PsYcHoKiLLa
      156
    4. 4
      Steven P.
      75
    5. 5
      FloatingFatMan
      71
  • Tell a friend

    Love Neowin? Tell a friend!