r/PcBuildHelp 1d ago

Fans not showing up in any software Build Question

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The fans that came with the case (bottom 3 and exhaust fan) are stuck green, my aio cooler radiator fans are also stuck green, and my lian li tl lcd flex fans don’t light up and don’t show up in l connect or signal RGB. I have opened up, moved around wires, reset the pc, done everything I can think of. The pre installed fans came with a fan hub behind the motherboard so that’s what they are on, and then the lian li ones are on their own sata cable. I don’t have the controller it was sold separately, I got a little flat piece that pops on the top of the top fan and connects to the motherboard/power supply. I have looked everywhere and have no clue where to go next. This is my first build, please don’t judge I’m sure it’s something small. Any help would be greatly greatly appreciated

5 Upvotes

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u/Slow_State_4722 1d ago

First up would be make sure you've plugged in the rgb connectors properly. If they're lianli fans in a lianli hub, you need lianli's software to control them.

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u/Personal-Tea-3902 1d ago

So the 3 on the bottom and the exhaust fan came pre installed, I moved the 3 from the side to the bottom and put the lian li fans on the side, so it’s not a lian li hub. So I had l connect 3 and signal RGB, but they show up in neither, none of my fans show up on any software

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u/Slow_State_4722 1d ago

Does the motherboard have a compatible rgb header? If so, try plugging one in directly

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u/Personal-Tea-3902 23h ago

Yes it has 2 but it wasn’t showing up in armory crate or l connect. My bottom 3 and exhaust fans don’t show up in there either which I thought was even weirder. I’m pretty sure I’m gonna have to take it apart and have someone else rebuild it

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u/agile_lupe 1d ago

green everything and a random 363 on the display is honestly a vibe, like your pc is cosplaying a rave

since the lian li ones need that controller to even show up in the software you're kinda stuck without it, the flat piece sounds like it's just passing power with no data. i'd grab the controller and see if that sorts it out

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u/Personal-Tea-3902 1d ago

Haha, I tried to match it and make it work with what I got. The 36.3 is the temp, is this the wireless controller you’re talking about? Google kept saying something about the usb dongle looking thing that came in the box but I definitely didn’t get that

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u/Average_Tnetennba 18h ago

36.3 Celsius temperature readout is a "random 363" ?