How I Diagnosed and Fixed a Lian-Li L-Connect 3 Fan Speed and RGB Control Failure After Updates

Many motherboard manufacturers are including RGB controllers on their wares now. MSI’s version is called Mystic Light, the control software runs as an add-on to the Motherboard’s MSI Center console. There are numerous PC hardware manufacturers. Custom PC builders frequently use components from each. For example, my motherboard is from MSI, but my power supply is made by Corsair.

The market situation and custom build scenes have led to a series of API’s being included in the various manufacturer’s software so that control bridges could be established. On my system, this allows MSI Center and it’s Mystic Light add-on to control the lighting connected directly to the motherboard along with my Lian-Li Galahad 360, and SL fans which are connected to a Lian-Li control box.

In my setup, I use Mystic Light to control all the RGB, but control the fans via L-Connect. The Lian Li software’s cooling options and programable curves are much more precise than those offered by MSI Center.

In a recent Windows update, Microsoft has also added its own take on a universal light controller protocol and software package they’re calling Dynamic Lighting. The option can be found under Settings and then under Personalization. Microsoft’s entry into the space seems to have spurred manufactures to update their software and firmware to either gain or block compatibility depending on their particular market strategy.

These are the default Microsoft Dynamic Lighting settings on my systems. In this configuration, MSI Center and L-Connect remain in control.

I use Logitech accessories. Their controller software, G-Hub, updated and added Dynamic Lighting compatibility. MSI Center’s Mystic Light add-on updated but does not seem to have gained any options in the Dynamic Lighting control screen. One of the three updates broke the Lian Li L-Connect software on my system. I am unable to tell which one for sure because they all applied around the same time. Read on to see how I found and fixed the issue.

You can turn Windows Dynamic Lighting on/off for individual G-Hub devices.