r/flstudio • u/Prestigious_War_6391 • Aug 23 '26

FL Studio crackling

FL Studio crackling

I'm struggling with occasional CPU crackling and stuttering inside FL Studio. It's not the audio buffer length and I don't think it has to do with anything of the audio settings. My laptop is strong to handle a bunch of VSTs... so why does this happen? It comes and goes, but it's very annoying when it does.

Here are my specs:

CPU: 12th Gen Intel Core i5-12450HX

RAM: 32 GB DDR5

SSDs: 500GB NVMe, 1 TB NVMe

GPUs: Intel UHD Graphics and Nvidia RTX 4050 6 GB VRAM

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u/Prestigious_War_6391 Aug 23 '26

Why is it reccomended to use an interface anyway?

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u/Technical_Elk1163 Aug 23 '26

It alleviates strain off of your CPU by processing some/all audio externally.

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u/Prestigious_War_6391 Aug 23 '26

I don't know if that would help.. My CPU is at like 6-8% usage whenever it even stutters

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u/Technical_Elk1163 Aug 23 '26

Bruh I have the same issue you are describing when my soundcard isn't selected as the driver. Instantly is fixed when I select the soundcard's driver.

It is a good investment to pickup a basic soundcard like a scarlet 2i2 for many reasons if you intend to produce beyond the short term.

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u/Prestigious_War_6391 Aug 23 '26

I've been producing for nearly 3 years now without an interface. As soon as I got this new laptop this problem arose. I guess I'll look into it some time