MYSTIC LIGHT BUG

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yamyamyameyom158b02e7

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Nov 5, 2025
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I have an i5 10400F on an MSI B460M Mortar motherboard, 32GB RAM, RX 7600, and SSD. I have issues with some games like Elden Ring, Sekiro, Undertale, and Roblox — they always freeze or stutter, and I couldn’t solve the issue. I’ve tried everything you could imagine: upgrading drivers, downgrading, reinstalling Windows 11, etc. There is a MYSTIC-LIGHT port_#0012.hub_#0001 that keeps popping, disconnecting, and reconnecting in USBDeview. When it stops popping, my keyboard stops working and freezes — the lights stay on, and if I’m playing games and walking, I keep walking until I unplug it and replug it to stop and get back to normal. I tried disabling MYSTIC LIGHT from Windows 11 and it didn’t work. I tried to disable the EZ LED control setting from BIOS, but every time I press F10, it says, “You changed nothing,” and won’t save it. I am writing this on my reinstalled Windows 11 with no MSI things or apps still MYSTIC LIGHT bothers me I couldn't run even Undertale :) — I even turned off the MSI driver downloader from BIOS. I hope I get help. Thank you.
 
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Do you mean to say that even when you reinstall Win11, you will see error related with Mystic light? did you try to capture the error picture?
When you Disabled the EZ LED when you save and exit and check the EZ LED settings, will it always be in Enabled mode?

Are you already using the new bios version?
 
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pandaz said:
Do you mean to say that even when you reinstall Win11, you will see error related with Mystic light? did you try to capture the error picture?
When you Disabled the EZ LED when you save and exit and check the EZ LED settings, will it always be in Enabled mode?

Are you already using the new bios version?
Click to expand...
there isn't any error windows and yes it doesnt save it even if i disable it its always enabled iam sure this win 11 or motherboard or anything like that cuz i didn't had any issues with linux i even could play undertale normally :) by the way my bios freezes sometimes when i save and it stutters i dont know why maybe related issue its latest update version also so yeah :)
 
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yamyamyameyom158b02e7 said:
I even turned off the MSI driver downloader from BIOS. I hope I get help. Thank you.
Click to expand...
yamyamyameyom158b02e7 said:
I tried disabling MYSTIC LIGHT from Windows 11 and it didn’t work.
Click to expand...
to turn it off disable it in Services
1762406476478.png

1762406556325.png
 
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