The launcher cuts off my Internet connection. | KYBER: STAR WARS Battlefront II | Page 1

pseudo notch Dec 31, 2025, 3:16 PM

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When I finish installing Kyber and connecting, my download, import, and upload speeds drop dramatically or even freeze completely, sometimes leaving me at 0 kb/s even though I have fiber internet.
As soon as I uninstall the launcher from my computer, my connection returns to normal.
I have checked multiple times: on my second computer without Kyber, the internet works normally, as it does on my phone. I have checked my router and all the wiring.
Then I uninstalled Kyber and everything returned to normal.
I tried uninstalling and reinstalling several times, downloading mods with great difficulty because my connection was reduced or sometimes completely down, and nothing changed.

If you have any idea where this might be coming from, perhaps a Windows setting or something in the launcher that conflicts with a parameter or even a driver, I admit that I'm lost. I don't understand where it might be coming from. I've only identified that it was the launcher that was causing this huge drop in connection.

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I have cloudwarp installed i'll try to descativate it to see if it change anything

honest acorn Dec 31, 2025, 3:46 PM

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unless you have nexus premium there is a download speed cap. try updating #download. if you still cannot get mods, download them using a browser then drag and drop the mod file onto the kyber window.

pseudo notch Dec 31, 2025, 3:48 PM

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I managed to get the mods, but the problem is that my internet slows down considerably even when I'm not downloading kyber files, so much so that I can't even open or refresh a normal web page anymore.

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I have twice that before installing the launcher.

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like right now i'm downloading something and i'm stuck between 50Mo/s to 115Mo/s when i'm at least 450Mo/s when the launcher is uninstalled

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even my discord messages take 5 seconds to appear x)

honest acorn Dec 31, 2025, 4:02 PM

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have a vpn?

pseudo notch Dec 31, 2025, 4:04 PM

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I had Cloudflare WARP enabled, but I disabled it and it got slightly better, my connection isn't completely shut down right now but it still at 20-30% of what it should be

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I used Win11debloat recently so maybe it disabled something that could generate a conflict ? But I doubt it vm

honest acorn Dec 31, 2025, 5:29 PM

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@rapid lake has there been anyone else who had this issue?

rapid lake Dec 31, 2025, 5:30 PM

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Idk

honest acorn Dec 31, 2025, 5:35 PM

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@pseudo notch it is probably caused by a program you have installed.

pseudo notch Dec 31, 2025, 6:55 PM

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well it strange I don't have anything weird, the only things that I could think of is the hydra launcher and maybe some media player but that should'nt cause problem in any way

honest acorn Dec 31, 2025, 7:07 PM

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maybe whitelist kyber launcher?

pseudo notch Dec 31, 2025, 8:10 PM

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with w defender ?

honest acorn Dec 31, 2025, 8:12 PM

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yes

graceful night Jan 3, 2026, 6:23 PM

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I had my internet cut out every now and then for multiple seconds after I installed Kyber, it has stopped since I haven't played (I haven't played for about a week now). I've checked my router and all connections but it's not on my end. It also somehow disconnected my internet while not having kyber or swbf2 open

#The launcher cuts off my Internet connection.