Crackling sound in LMMS

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Hello! I'm on Windows 10 and I just installed LMMS but the sounds crackle when LMMS doing sound.
I can't stop it! I want normals sounds!
There are no other crackling on others programs, there is only on LMMS!

Please, help me.
Thanks you.
Hello!
I fixed the problem (i think) !
Sorry for disturbing!
Xevaltan Dragon wrote:
Tue Jul 06, 2021 12:54 pm
Hello!
Hi, Welcome to the Forum Xevaltan Dragon!
Here are all important links:
http://lmms.io/forum/viewtopic.php?f=1&t=4740
-A few rules and useful forum instructions
If you like to introduce yourself, to the community, go here:
http://lmms.io/forum/viewtopic.php?f=4&t=4480
I fixed the problem (i think) !
Sorry for disturbing!
You are always welcome to ask us anything, it is no inconvenience or disturbance at all :)
Xevaltan Dragon wrote:
Tue Jul 06, 2021 12:54 pm
Hello!
I fixed the problem (i think) !
Sorry for disturbing!
Hi, Can u describe how did u solve that issue?
I think i have the same, but i cant find fix of this

Here is sample of that "craclking" in my case:

https://voca.ro/1orPV64fkM6M

as u can hear "craclking" while i am hitting Kicks on my keyboard,
i have no idea how to fix this.

Could u help me?
dorczu29 wrote:
Tue Jul 06, 2021 5:51 pm
Hi,
Hi, Welcome to the Forum dorczu29 !
Here are all important links:
http://lmms.io/forum/viewtopic.php?f=1&t=4740
-A few rules and useful forum instructions
If you like to introduce yourself, to the community, go here:
http://lmms.io/forum/viewtopic.php?f=4&t=4480

I think i have the same, but i cant find a fix
'Cracles pops and aslike are mostly caused by:

* Generally bad sound
You should change backend in Settings -Windows works best with SDL

* Instrument is too lout and clips!
Watch the Mixer and keep the channel out of red red

*Sample has the artefact inbaked
In ENV-tab, Add a tiny amount of attack, and also a little in release